Product
Vivo S12 Pro
Vivo S12 Pro
Samsung Galaxy A56
Samsung Galaxy A56
Battery
Charging 44W wired 45W wired, 65% in 30 min, 100% in 68 min
Type 4300 mAh 5000 mAh
Body
Build - Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass Victus+), aluminum frame
Dimensions 159.5 x 73.3 x 7.4 mm (6.28 x 2.89 x 0.29 in) 162.2 x 77.5 x 7.4 mm (6.39 x 3.05 x 0.29 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Weight 171 g (6.03 oz) 198 g (6.98 oz)
  - IP67 dust/water resistant (up to 1m for 30 min)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD 5.3, A2DP, LE
NFC Yes Yes (market/region dependent)
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C, OTG USB Type-C 2.0, OTG
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/6, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass Victus+
Resolution 1080 x 2400 pixels, 20:9 ratio (~401 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Size 6.56 inches, 103.9 cm2 (~88.9% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~87.7% screen-to-body ratio)
Type AMOLED, 90Hz, HDR10+, 1300 nits (peak) Super AMOLED, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, compass
  - Virtual Proximity Sensing Circle to Search
Launch
Announced 2021, December 22 2025, March 02
Status Available. Released 2021, December 30 Available. Released 2025, March 10
Main Camera
Features Dual-LED flash, HDR, panorama Best Face, LED flash, panorama, HDR
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) 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)
Video 4K@30fps, 1080p@30fps, gyro-EIS 4K@30fps, 1080p@30/60fps, gyro-EIS
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  UFS 3.1 UFS 3.1
Misc
Colors Black, Blue, Yellow Pink, Olive, Graphite, Lightgray
Models V2163A SM-A566V, SM-A566B, SM-A566B/DS, SM-A566E, SM-A566E/DS, SM-A5660
SAR - 1.32 W/kg (head)    
SAR EU - 0.61 W/kg (head)     1.05 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, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
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/Sub6
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) Exynos 1580 (4 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x2.9 GHz Cortex-A720 & 3x2.6 GHz Cortex-A720 & 4x1.9 GHz Cortex-A520)
GPU Mali-G77 MC9 Xclipse 540
OS Android 11, OriginOS Ocean Android 15, up to 6 major Android upgrades, 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 - 12 MP, f/2.2, (wide)
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30/60fps, 10-bit HDR
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio -
Tests
Battery (new) - Active use score 12:08h
Display - 1213 nits max brightness (measured)
Loudspeaker - -26.2 LUFS (Good)
Performance - AnTuTu: 908689 (v10) GeekBench: 3899 (v6) 3DMark: 1332 (Wild Life Extreme)