vivo V25 vs vivo S15

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vivo V25 vivo S15
PHONES
Phone Names vivo V25 vivo S15
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, 2, 3, 4, 5, 7, 8, 19, 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 172022, May 19
StatusAvailable. Released 2022, September 21Available. Released 2022, May 27
Body
BuildGlass front, glass back-
Dimensions159.2 x 74.2 x 7.8 mm (6.27 x 2.92 x 0.31 in)161.1 x 74.3 x 8 mm (6.34 x 2.93 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight186 g (6.56 oz)197 g (6.95 oz)
 Color changing back panel color-
Display
Resolution1080 x 2404 pixels, 20:9 ratio (~409 ppi density)1080 x 2400 pixels, 20:9 ratio (~398 ppi density)
Size6.44 inches, 100.0 cm2 (~84.7% screen-to-body ratio)6.62 inches, 105.8 cm2 (~88.4% screen-to-body ratio)
TypeAMOLED, 90Hz, HDR10+, 1300 nits (peak)AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
ChipsetMediatek Dimensity 900 (6 nm)Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
GPUMali-G68 MC4Adreno 650
OSAndroid 12, Funtouch 12Android 12, 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
FeaturesLED flash, HDR, panoramaDual-LED dual-tone flash, HDR, panorama
Single50 MP, f/2.0, (wide), AF32 MP, f/2.0, (wide)
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)64 MP, f/1.9, 25mm (wide), 1/1.72", PDAF, OIS 8 MP, f/2.2, 16mm, 120˚ (ultrawide) 2 MP (macro)
Video4K@30fps, 1080p@30fps4K@30fps, 1080p@30fps
Selfie camera
FeaturesHDRHDR
Single50 MP, f/2.0, (wide), AF32 MP, f/2.0, (wide)
Video4K@30fps, 1080p@30fps, HDR1080p@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, aptX Adaptive
NFCYes (market/region dependent)Yes
PositioningGPS, GLONASS, BDS, GALILEO, QZSS, NavICGPS, GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, 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 min66W wired, 50% in 18 min
Type4500 mAh4500 mAh
Misc
ColorsElegant Black, Sunrise Gold, Surfing BlueBlue, Black, Yellow
ModelsV2202V2203A
PriceAbout 350 EURAbout 380 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)-