vivo V25 vs vivo S12

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vivo V25 vivo S12
PHONES
Phone Names vivo V25 vivo S12
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands1, 3, 5, 8, 38, 40, 411, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G bands1, 3, 41, 77, 78 SA/NSA1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
 -CDMA2000 1x
Launch
Announced2022, August 172021, December 22
StatusAvailable. Released 2022, September 21Available. Released 2021, December 30
Body
BuildGlass front, glass back-
Dimensions159.2 x 74.2 x 7.8 mm (6.27 x 2.92 x 0.31 in)157.2 x 72.4 x 7.4 or 7.6 mm
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight186 g (6.56 oz)179 g or 181 g (6.31 oz)
 Color changing back panel color-
Display
Resolution1080 x 2404 pixels, 20:9 ratio (~409 ppi density)1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
Size6.44 inches, 100.0 cm2 (~84.7% screen-to-body ratio)6.44 inches, 100.1 cm2 (~88.0% screen-to-body ratio)
TypeAMOLED, 90Hz, HDR10+, 1300 nits (peak)AMOLED, 90Hz, HDR10+
Platform
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 900 (6 nm)Mediatek Dimensity 1100 (6 nm)
GPUMali-G68 MC4Mali-G77 MC9
OSAndroid 12, Funtouch 12Android 11, OriginOS Ocean
Memory
Card slotmicroSDXC (uses shared SIM slot)No
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 -UFS 3.1
Main Camera
Dual-44 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)
FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panorama
Single50 MP, f/2.0, (wide), AF-
Triple64 MP, f/1.8, (wide), 0.7µm, PDAF, OIS 8 MP, f/2.2, 16mm, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)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 (macro)
Video4K@30fps, 1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
Selfie camera
Dual-44 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)
FeaturesHDRDual-LED flash, HDR
Single50 MP, f/2.0, (wide), AF-
Video4K@30fps, 1080p@30fps, HDR4K@30fps, 1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
 24-bit/192kHz audio24-bit/192kHz audio
Comms
Bluetooth5.2, A2DP, LE5.2, A2DP, LE, aptX HD
NFCYes (market/region dependent)Yes
PositioningGPS, GLONASS, BDS, GALILEO, QZSS, NavICGPS, GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging44W wired, 61% in 30 min44W wired
Type4500 mAh4200 mAh
Misc
ColorsElegant Black, Sunrise Gold, Surfing BlueBlack, Blue, Yellow
ModelsV2202V2162A
PriceAbout 350 EURAbout 390 EUR
SAR0.94 W/kg (head)     1.24 W/kg (body)-
Tests
Battery life Endurance rating 120h -
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -28.3 LUFS (Average) -
Performance AnTuTu: 461428 (v9) GeekBench: 2023 (v5.1) GFXBench: 21fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 120h-
CameraPhoto / Video-
Display781 nits max brightness (measured)-
Loudspeaker-28.3 LUFS (Average)-
PerformanceAnTuTu: 461428 (v9) GeekBench: 2023 (v5.1) GFXBench: 21fps (ES 3.1 onscreen)-