vivo S1 Prime vs Nokia X20

Phones Images
PHONES
Phone Names vivo S1 Prime Nokia X20
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 38, 40, 411, 2, 3, 4, 5, 7, 8, 12, 20, 28, 66, 38, 39, 40, 41
5G bands-1, 2, 3, 5, 7, 28, 38, 41, 66, 78 SA/NSA/Sub6
SpeedHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/150 MbpsHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE / 5G
Launch
Announced2020, August 12. Released 2020, August 122021, April 08
StatusDiscontinuedAvailable. Released 2021, May 12
Body
BuildGlass front, plastic back, plastic frame-
Dimensions159.3 x 75.2 x 8.7 mm (6.27 x 2.96 x 0.34 in)168.9 x 79.7 x 9.1 mm (6.65 x 3.14 x 0.36 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight190.2 g (6.70 oz)220 g (7.76 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size6.38 inches, 99.9 cm2 (~83.4% screen-to-body ratio)6.67 inches, 107.4 cm2 (~79.8% screen-to-body ratio)
TypeAMOLEDIPS LCD, 450 nits (typ)
Platform
CPUOcta-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
ChipsetQualcomm SDM665 Snapdragon 665 (11 nm)Qualcomm SM4350 Snapdragon 480 5G (8 nm)
GPUAdreno 610Adreno 619
OSAndroid 9.0 (Pie), Funtouch 9.2Android 11, upgradable to Android 14
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal128GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.1-
Main Camera
FeaturesLED flash, HDR, panoramaZeiss optics, LED flash, HDR, panorama
Quad48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens64 MP, (wide), PDAF 5 MP, (ultrawide) 2 MP (macro) Auxiliary lens
Single-32 MP, (wide)
Video1080p@30fps1080p@30/60fps
Selfie camera
FeaturesHDR-
Single16 MP, f/2.0, (wide), 1/3.06" 1.0µm32 MP, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE, aptX HD
NFCNoYes
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO
RadioFM radioFM radio
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, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity
Battery
Charging18W wired18W wired
Type4500 mAhLi-Po 4470 mAh
Misc
ColorsNebula Blue, Jade BlackMidnight Sun, Nordic Blue
ModelsV1937TA-1341, TA-1344
PriceAbout 240 EURAbout 130 EUR
SAR-1.04 W/kg (head)     0.62 W/kg (body)
SAR EU-0.51 W/kg (head)     1.29 W/kg (body)