Phone Comparison - Xiaomi 15T vs vivo V70 vs Samsung Galaxy A57

Price Comparison (India) -

general General Info

Manufacturer Xiaomi vivo Samsung
Announced September 2025 February 2026 March 2026
Status Available - September 2025 Coming Soon - February 2026 Coming Soon - April 2026
Price - Rs. 45,999 ($0.00) [Similarly Priced] Rs. 56,999 ($0.00) [Similarly Priced]
Colors Black, Gray, Rose Gold Golden Hour, Alpine Gray (Sand Beige), Sandalwood Brown, Canary (Lemon) Yellow, Authentic Black, Passion Red Navy, Gray, Icyblue, Lilac
Form Factor Candybar Candybar Candybar
Dimension 163.2 x 78 x 7.5 mm
(6.43 x 3.07 x 0.3 in)
157.5 x 74.3 x 7.4 mm or 7.6 mm
(6.2 x 2.93 x 0.29 in or 0.3 in)
161.5 x 76.8 x 6.9 mm
(6.36 x 3.02 x 0.27 in)
Weight 194 g (6.84 oz) 187 g or 194 g (6.6 oz or 6.84 oz) 179 g (6.31 oz)
SIM Type - Nano-SIM + Nano-SIM -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71 1, 3, 4, 5, 8, 18, 19, 26, 28, 38, 39, 40, 41, 42, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G Network 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 40, 41, 66, 77, 78 SA/NSA 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
SAR EU 0.99 W/kg (head)
0.99 W/kg (body)
- W/kg (head)
- W/kg (body)
0.70 W/kg (head)
1.07 W/kg (body)
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP68 dust tight and water resistant (immersible up to 3m for 30 min)
- Fingerprint Sensor (under display, ultrasonic)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
- Fingerprint Sensor (under display, optical)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

hardware Hardware and OS

OS Android 15 Android 16, up to 4 major Android upgrades Android 16, up to 6 major Android upgrades
User Interface HyperOS 2 OriginOS 6 One UI 8.5
Processor Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725), Mediatek Dimensity 8400 Ultra (4 nm) Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520), Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm) Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520), Exynos 1680 (4 nm)
GPU Mali-G720 MC7 Adreno 722 Xclipse 550
RAM 12 GB 12 GB 12 GB
Internal Memory 512 GB 512 GB 512 GB
External Memory No No No

display Display

Type FHD+ AMOLED, 120Hz, 3840Hz PWM
Dolby Vision, HDR10+, 3200 Nits (peak)
Corning Gorilla Glass 7i, Mohs Level 6
FHD+ AMOLED Screen, HDR10+, 120Hz
1800 Nits (HBM), 5000 Nits (peak)
Schott Xensation Core, Mohs Level 4
FHD+ Super AMOLED+ Screen, 120Hz
HDR10+, 1200 Nits (HBM), 1900 Nits (peak)
Corning Gorilla Glass Victus+, Mohs Level 5
Colors 68B colors 1B colors 16M colors
Size 6.83 inches 6.59 inches 6.7 inches
Resolution 1280 x 2772 pixels (447 ppi) 1260 x 2750 pixels (459 ppi) 1080 x 2340 pixels (385 ppi)
Screen-to-Body Ratio 90.00% 90.67% 88.69%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no no no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker

camera Camera

Rear Camera 50 MP + 50 MP + 12 MP 50 MP + 50 MP + 8 MP 50 MP + 12 MP + 5 MP
Flash LED Flash Ring-LED Flash LED Flash
Features 50 MP, f/1.7, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS
50 MP, f/1.9, 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom
12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm
Leica Lens, Color Spectrum Sensor, Ultra HDR, HDR, Panorama
50 MP, f/1.9, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS
50 MP, f/2.7, 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3.7x optical zoom
8 MP, f/2.2, 15mm, 115˚ (ultrawide)
Zeiss Optics, Panorama, HDR
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS
12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm
5 MP, f/2.4, (macro)
Best Face, Panorama, HDR
Video 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+ 4K@30/60fps, 1080p@30/60fps, gyro-EIS, OIS, HDR, LUT 4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Front Camera 32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
HDR
4K@30fps, 1080p@30/60fps, HDR10+ [Similar]
50 MP, f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF
Zeiss optics, HDR
4K@30fps, 1080p@30/60fps [Similar]
12 MP, f/2.2, (wide), 1/3.2", 1.12µm

4K@30fps, 1080p@30/60fps, 10-bit HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 6.0, A2DP, LE 5.4, A2DP, LE 6.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct Yes Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS GPS, GALILEO, GLONASS, QZSS, BDS, NavIC GPS, GALILEO, GLONASS, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.1 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 4.1 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1
Expandable Storage No No No
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-ion Battery
Fast Battery Charging 67W wired, PD3.0, 100% in 50 min
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 90W wired, PD
Reverse wired
Bypass charging
Non-removable Li-ion Battery
Fast Battery Charging 45W wired
Capacity 5500 mAh 6500 mAh 5000 mAh
Stand by - - -
Talk Time - - -