Product
Vivo S12 Pro
Vivo S12 Pro
Samsung Galaxy XCover7 Pro
Samsung Galaxy XCover7 Pro
Battery
Charging 44W wired 15W wired
Type 4300 mAh Li-Po 4350 mAh, removable
Body
Dimensions 159.5 x 73.3 x 7.4 mm (6.28 x 2.89 x 0.29 in) 168.6 x 79.9 x 10.2 mm (6.64 x 3.15 x 0.40 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIMNano-SIM + Nano-SIM
Weight 171 g (6.03 oz) 240 g (8.47 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810H compliant
Comms
Bluetooth 5.2, A2DP, LE, aptX HD 5.4, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, BDS, GALILEO, QZSS
Radio No No
USB USB Type-C, OTG USB Type-C 3.2, charging connector pins
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass Victus+
Resolution 1080 x 2400 pixels, 20:9 ratio (~401 ppi density) 1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size 6.56 inches, 103.9 cm2 (~88.9% screen-to-body ratio) 6.6 inches, 104.9 cm2 (~77.9% screen-to-body ratio)
Type AMOLED, 90Hz, HDR10+, 1300 nits (peak) PLS LCD, 120Hz
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
  - Samsung DeX
Launch
Announced 2021, December 22 2025, April 14
Status Available. Released 2021, December 30 Available. Released 2025, May 07
Main Camera
Dual - 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 8 MP, f/2.2, (ultrawide)
Features Dual-LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Triple 108 MP, f/1.9, 26mm (wide), 1/1.52", PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) -
Video 4K@30fps, 1080p@30fps, gyro-EIS 4K@30fps, 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 6GB RAM
  UFS 3.1 -
Misc
Colors Black, Blue, Yellow Black
Models V2163A SM-G766B, SM-G766BU1, SM-G766B/DS
SAR EU - 0.81 W/kg (head)     1.03 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66, 68
5G bands 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE / 5G
  CDMA2000 1x -
Platform
Chipset Mediatek Dimensity 1200 (6 nm) Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU Mali-G77 MC9 Adreno 810
OS Android 11, OriginOS Ocean Android 15, One UI 7
Selfie camera
Dual 50 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide) -
Features Dual-LED flash, HDR -
Single - 13 MP, f/2.2, (wide)
Video 4K@30fps, 1080p@30fps 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers (with Dolby Atmos)
  24-bit/192kHz Hi-Res audio -