Product
Vivo X70
Vivo X70
Samsung Galaxy S8
Samsung Galaxy S8
Battery
Charging 44W wired 5W reverse wired 15W wired, QC2 Wireless (Qi) (market dependent)
Music play - Up to 67 h
Talk time - Up to 20 h (3G)
Type 4400 mAh Li-Ion 3000 mAh, non-removable (11.55 Wh)
Body
Build - Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions 160.1 x 75.4 x 7.6 mm (6.30 x 2.97 x 0.30 in) 148.9 x 68.1 x 8 mm (5.86 x 2.68 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 181/182 g (6.42 oz) 155 g (5.47 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC GPS, GLONASS, BDS, GALILEO
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 3.1
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, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 2376 pixels (~398 ppi density) 1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)
Size 6.56 inches, 104.6 cm2 (~86.6% screen-to-body ratio) 5.8 inches, 84.8 cm2 (~83.6% screen-to-body ratio)
Type AMOLED, 120Hz, HDR10+ Super AMOLED, HDR10
  - 3D Touch (home button only)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
  - Samsung DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)
Launch
Announced 2021, September 09 2017, March 29. Released 2017, April 24
Status Available. Released 2021, September 30 Discontinued
Main Camera
Features Zeiss optics, Zeiss T* lens coating, color spectrum sensor, Pixel Shift, dual-LED dual-tone flash, HDR, panorama LED flash, auto-HDR, panorama
Quad 40 MP, f/1.9, (wide), 1.0µm, PDAF 12 MP, f/2.0, 50mm (telephoto), 1/2.93", 1.22µm, PDAF, 2x optical zoom 12 MP, f/2.2, 16mm, 116˚ (ultrawide), 1/3.1", 1.12µm -
Single - 12 MP, f/1.7, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR10+ 4K@30fps, 1080p@30/60fps, 720p@240fps, HDR, stereo sound rec., gyro-EIS, OIS
Memory
Card slot No microSDXC (uses shared SIM slot) - dual SIM model only
Internal 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 64GB 4GB RAM
  UFS 3.1 UFS 2.0 or UFS 2.1
Misc
Colors Cosmic Black, Aurora Dawn, White Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold, Rose Pink, Burgundy Red
Models V2133A, V2104 SM-G950FD, SM-G950W, SM-G950S, SM-G950K, SM-G950L, SM-G9500, SM-G950A, SM-G950P, SM-G950T, SM-G950U, SM-G950V, SM-G950F, SM-G950U1, SM-G950N, SC-02J, SCV36, SM-G950, G950F
SAR - 0.44 W/kg (head)     0.75 W/kg (body)    
SAR EU - 0.32 W/kg (head)     1.27 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
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, 18, 19, 20, 26, 28, 38, 39, 40, 41 - International 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66, 38, 39, 40, 41
5G bands 1, 3, 5, 7, 28, 40, 41, 78 SA/NSA - International -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (5CA) Cat16 1024/150 Mbps
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE
  1, 3, 5, 8, 28, 41, 77, 78 SA/NSA - China -
Our Tests
Audio quality - Noise -92.5dB / Crosstalk -92.8dB
Battery (old) - Endurance rating 84h
Camera - Photo / Video
Display - Contrast ratio: Infinite (nominal), 4.768 (sunlight)
Loudspeaker - Voice 66dB / Noise 70dB / Ring 72dB
Performance - AnTuTu: 199022 (v7) GeekBench: 6656 (v4.4) GFXBench: 13fps (ES 3.1 onscreen)
Platform
Chipset Mediatek Dimensity 1200 (6 nm) Exynos 8895 (10 nm) - EMEAQualcomm MSM8998 Snapdragon 835 (10 nm) - USA & China
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53) - EMEAOcta-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) - USA & China
GPU Mali-G77 MC9 Mali-G71 MP20 - EMEAAdreno 540 - USA & China
OS Android 11, upgradable to Android 14, Funtouch OS 14 (International), OriginOS (China) Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI
Selfie camera
Dual - 8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22µm, AF 2 MP (dedicated iris scanner camera)
Features HDR HDR
Single 32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm -
Video 1080p@30fps 1440p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes Yes
  32-bit/192kHz Hi-Res audio 32-bit/384kHz audio