Realme 8 Pro vs vivo S20

Phones Images
Realme 8 Pro vivo S20
PHONES
Phone Names Realme 8 Pro vivo S20
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G bands-1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / LTE / 5G
 1, 3, 5, 8, 38, 40, 41 - Asia-
Launch
Announced2021, March 242024, November 28
StatusAvailable. Released 2021, March 25Available. Released 2024, December 06
Body
BuildGlass front, plastic frame, plastic back-
Dimensions160.6 x 73.9 x 8.1 mm (6.32 x 2.91 x 0.32 in)160.4 x 74.2 x 7.2 mm (6.31 x 2.92 x 0.28 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight176 g (6.21 oz)186 g (6.56 oz)
Display
Protection-Scratch/drop-resistant glass
Resolution1080 x 2400 pixels, 20:9 ratio (~411 ppi density)1260 x 2800 pixels, 20:9 ratio (~460 ppi density)
Size6.4 inches, 98.9 cm2 (~83.3% screen-to-body ratio)6.67 inches, 107.4 cm2 (~90.2% screen-to-body ratio)
TypeSuper AMOLED, 430 nits (typ), 1000 nits (peak)AMOLED, 1B colors, 120Hz, 1300 nits (HBM), 5000 nits (peak)
 Always-on display-
Platform
CPUOcta-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
ChipsetQualcomm SM7125 Snapdragon 720G (8 nm)Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
GPUAdreno 618Adreno 720
OSAndroid 11, upgradable to Android 12, Realme UI 3.0Android 15, OriginOS 5
Memory
Card slotmicroSDXC (dedicated slot)No
Internal128GB 6GB RAM, 128GB 8GB RAM256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
 UFS 2.1-
Main Camera
Dual-50 MP, f/1.9, 23mm (wide), 1/1.55", PDAF, OIS 8 MP, f/2.2, 106˚ (ultrawide), AF
FeaturesLED flash, HDR, panoramaRing-LED flash, panorama, HDR
Quad108 MP, f/1.9, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens-
Video4K@30fps, 1080p@30/60/120/480fps, 720p@960fps, gyro-EIS4K, 1080p, gyro-EIS
Selfie camera
FeaturesHDR, panoramaHDR
Single16 MP, f/2.5, (wide), 1/3.0", 1.0µm50 MP, f/2.0, 22mm (wide), AF
Video1080p@30/120fps, gyro-EIS4K, 1080p
Sound
3.5mm jack Yes-
35mm jackYesNo
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.0, A2DP, LE5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Infrared port-Yes
NFCYes (market/region dependent)Yes
PositioningGPS, GLONASS, BDSGPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
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
Charging50W wired, 50% in 17 min, 100% in 47 min90W wired, PD Reverse wired
Type4500 mAhSi/C Li-Ion 6500 mAh
Misc
ColorsInfinite Blue, Infinite Black, Punk Black, Illuminating YellowGray, Gold, White
ModelsRMX3081V2429A
PriceAbout 550 EURAbout 300 EUR
SAR1.10 W/kg (head)     0.53 W/kg (body)-
Tests
Battery life Endurance rating 116h -
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -28.2 LUFS (Average) -
Performance AnTuTu: 286666 (v8) GeekBench: 1678 (v5.1) GFXBench: 16fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 116h-
CameraPhoto / Video-
DisplayContrast ratio: Infinite (nominal)-
Loudspeaker-28.2 LUFS (Average)-
PerformanceAnTuTu: 286666 (v8) GeekBench: 1678 (v5.1) GFXBench: 16fps (ES 3.1 onscreen)-