Phone Comparison Tool

Apple iPhone 15 Pro Max vs Vivo T3 Ultra vs Vivo T4x vs Vivo X50 Comparison

Detailed side-by-side comparison of phone size, battery capacity, and hardware specifications

Apple iPhone 15 Pro Max

Battery:
Li-Ion

Vivo T3 Ultra

Battery:
Li-Ion

Vivo T4x

Battery:
Li-Ion

Vivo X50

Battery:
4200

BATTERY

3 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Charging
Wired, PD2.0, 50% in 30 min 15W wireless (MagSafe) 15W wireless (Qi2) - requires iOS 17.2 update 4.5W reverse wired
80W wired, PD, 100% in 56 min Reverse wired
44W wired, 50% in 40 min
33W wired
Type
Li-Ion 4441 mAh
Li-Ion 5500 mAh
BestLi-Ion 6500 mAh
4200 mAh
others
-
-
Reverse wired
-

BODY

6 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Additional Features
IP68 dust tight and water resistant (immersible up to 6m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
-
-
Build
Glass front, glass back, titanium frame (grade 5)
Glass front, glass back
-
Glass front, glass back, aluminum frame
Dimensions
159.9 x 76.7 x 8.3 mm (6.30 x 3.02 x 0.33 in)
Best164.2 x 74.9 x 7.6 mm (6.46 x 2.95 x 0.30 in)
165.7 x 76.3 x 8.1 mm (6.52 x 3.00 x 0.32 in)
159.5 x 75.4 x 7.6 mm (6.28 x 2.97 x 0.30 in)
SIM
Nano-SIM + eSIM + eSIM (max 2 at a time; International) eSIM + eSIM (8 or more, max 2 at a time; USA) Nano-SIM + Nano-SIM (China)
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Weight
221 g (7.80 oz)
192 g (6.77 oz)
204 g or 208 g (7.20 oz)
Best173 g (6.10 oz)
others
-
-
IP64 dust tight and water resistant (water splashes) , MIL-STD-810H compliant*
-

COMMUNICATIONS

7 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Bluetooth
5.3, A2DP, LE
5.3, A2DP, LE
5.4, A2DP, LE
5.1, A2DP, LE, aptX HD
NFC
Yes
No
No
Yes
Positioning
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
GPS, GALILEO, GLONASS, QZSS, BDS, NavIC
GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GLONASS, GALILEO, BDS
Radio
No
No
No
No
USB
USB Type-C 3.2 Gen 2, DisplayPort
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
USB Type-C, OTG
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
others
-
-
Infrared port Yes
-

DISPLAY

4 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Protection
Ceramic Shield glass Always-On display
Schott Xensation Alpha
-
-
Resolution
Best1290 x 2796 pixels, 19.5:9 ratio (~460 ppi density)
1260 x 2800 pixels, 20:9 ratio (~453 ppi density)
1080 x 2408 pixels, 20:9 ratio (~393 ppi density)
1080 x 2376 pixels (~398 ppi density)
Size
6.7 inches, 110.2 cm2 (~89.8% screen-to-body ratio)
6.78 inches, 111.0 cm2 (~90.2% screen-to-body ratio)
6.72 inches, 108.8 cm2 (~86.0% screen-to-body ratio)
6.56 inches, 104.6 cm2 (~87.0% screen-to-body ratio)
Type
LTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 2000 nits (HBM)
AMOLED, 1B colors, HDR10+, 120Hz, 4500 nits (peak)
IPS LCD, 120Hz, 1050 nits (HBM)
AMOLED, 90Hz, HDR10+

FEATURES

2 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Sensors
Face ID, accelerometer, gyro, proximity, compass, barometer
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, compass Virtual proximity sensing
others
Ultra Wideband (UWB) support (gen2 chip) Emergency SOS, Messages and Find My via satellite
-
-
-

MAIN CAMERA

6 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Dual
-
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS
-
-
Features
Dual-LED dual-tone flash, HDR (photo/panorama)
Ring-LED flash, panorama, HDR
Ring-LED flash, panorama
Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Quadra
-
-
-
48 MP, f/1.6, (wide), PDAF, OIS 13 MP, f/2.5, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.5, (macro)
Triple
48 MP, f/1.8, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.8, 120mm (periscope telephoto), 1/3.06", 1.12µm, dual pixel PDAF, 3D sensor‑shift OIS, 5x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF TOF 3D LiDAR scanner (depth)
-
-
-
Video
4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 60fps), ProRes, 3D (spatial) video, stereo sound rec.
4K@30/60fps, 1080p@30fps, gyro-EIS, OIS
4K@30fps, 1080p@30fps
4K@30fps, 1080p@30fps, gyro-EIS
others
-
-
50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth)
-

MEMORY

2 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Internal
-
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
-
128GB 8GB RAM, 256GB 8GB RAM UFS 2.1
Card Slot
No
No
-
No

MISC

4 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Colors
Black Titanium, White Titanium, Blue Titanium, Natural Titanium
Lunar Gray, Frost Green
Pronto Purple, Marine Blue
Glaze Black, Frost Blue
Models
A2849, A3105, A3106, A3108, iPhone16,2
-
-
2004
SAR
1.07 W/kg (head) 1.11 W/kg (body)
0.99 W/kg (head) 0.99 W/kg (body)
-
-
others
SAR EU 0.98 W/kg (head) 0.98 W/kg (body)
-
-
-

NETWORK

6 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
2G bands
GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900
-
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
-
HSDPA 900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66 - A3106 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71 - A2849 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71 - A3105 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A3108
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 38, 39, 40, 41
-
1, 3, 5, 8, 40
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 77, 78, 79 SA/NSA/Sub6 - A3106 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A2849 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 76, 77, 78, 79 SA/NSA/Sub6 - A3105 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 77, 78, 79 SA/NSA/Sub6 - A3108
1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
-
-
Speed
HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps
HSPA, LTE, 5G
-
HSPA, LTE
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE

PLATFORM

4 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
CPU
Hexa-core (2x3.78 GHz + 4x2.11 GHz)
Octa-core (1x3.35 GHz Cortex-X3 & 3x3.0 GHz Cortex-A715 & 4x2.0 GHz Cortex-A510)
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Chipset
Apple A17 Pro (3 nm)
Mediatek Dimensity 9200+ (4 nm)
Mediatek Dimensity 7300 (4 nm)
Qualcomm SDM730 Snapdragon 730 (8 nm)
GPU
Apple GPU (6-core graphics)
Immortalis-G715 MC11
Mali-G615 MC2
Adreno 618
OS
iOS 17, upgradable to iOS 18.3.2
Android 14, Funtouch 14
Android 15, Funtouch 15
Android 10, Funtouch 10.5

SELFIE CAMERA

4 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
Features
HDR, Dolby Vision HDR
HDR
-
HDR
Single
12 MP, f/1.9, 23mm (wide), 1/3.6", 1.0µm, PDAF, OIS SL 3D, (depth/biometrics sensor)
50 MP, f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF
-
32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Video
4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
4K@30/60fps, 1080p@30fps
1080p@30fps
1080p@30fps
others
-
-
8 MP, f/2.1, (wide)
-

SOUND

4 specs
Specification
iPhone 15 Pro Max
T3 Ultra
T4x
X50
3.5 mm Jack
No
No
-
No
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Yes, with stereo speakers
Yes
Others
-
-
-
24-bit/192kHz Hi-Res audio
others
-
-
3.5mm jack No
-

iPhone 15 Pro Max vs T3 Ultra vs T4x vs X50 Comparison Summary

Comprehensive iPhone 15 Pro Max vs T3 Ultra vs T4x vs X50 dimensions comparison covering battery capacity, physical size, and key hardware specifications. This detailed analysis helps you make an informed purchase decision by comparing mAh battery capacity, charging speeds, thickness, weight, display, and processor capabilities.

Battery Capacity
Compare mAh ratings and fast charging technologies. Higher mAh indicates longer battery life. Check charging speeds (W rating) for actual usage performance.
Dimensions & Weight
Physical measurements in mm and weight in grams. Thinner phones offer better portability, while heavier phones often indicate better build quality.
Display & Hardware
Screen size (inches), refresh rate (Hz), and pixel density (ppi). Processor speed (GHz) and RAM directly affect performance and multitasking ability.