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vivo S1 (China) vs Samsung Galaxy A21s

General Info

Manufacturer
vivo Samsung
Announced
March 2019 Expected Announcement - May 2020
Status
Coming Soon - April 2019 Rumored
Colors
Blue, Pink Black, White, Blue
Form Factor
Candybar Candybar
Dimension
162 x 76 x 8.5 mm
(6.38 x 2.99 x 0.33 in)
8.9 mm thickness
(0.35 in thickness)
Weight
- 191 g (6.74 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging
Build Features
- Fingerprint Sensor
- Fingerprint Sensor

Display

Type
IPS LCD Capacitive Touchscreen PLS TFT Capacitive Touchscreen
Colors
16M colors 16M colors
Size
6.53 inches [Similar] 6.55 inches [Similar]
Resolution
1080 x 2340 pixels (395 ppi) 720 x 1600 pixels (268 ppi)
Screen-to-Body Ratio
84.88% -
Multi-Touch

Hardware and OS

OS
Android 9.0 (Pie) Android 10.0
User Interface
Funtouch 9 One UI 2.0
Processor
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Mediatek Helio P70 (12nm) [Similar] Octa-core 2.0 GHz, Exynos 850 [Similar]
GPU
Mali-G72 MP3 [Similar] -
RAM
6 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory
128 GB 64 GB
External Memory
microSD, up to 256 GB microSDXC

Camera

Rear Camera
12 MP + 8 MP + 5 MP [Similar] 48 MP + 8 MP + 2 MP [Similar]
Flash
LED Flash LED Flash
Features
12 MP, PDAF
8 MP, (wide)
5 MP, f/2.4, depth sensor
HDR, Panorama
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
Panorama, HDR
Video
2160p@30fps, 1080p@30fps 1080p@30fps
Front Camera
Motorized pop-up 25 MP, HDR, 1080p@30fps [Similar] 13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]

Multimedia

3.5mm Jack
Radio
- -
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat7 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
Yes 5.0, A2DP, LE
Wi-Fi
Yes Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
microUSB 2.0 Yes
GPS
Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser
Yes Yes

User Memory

Internal
128 GB, 6 GB RAM 64 GB, 3 GB RAM or 32 GB, 3 GB RAM
Expandable Storage
microSD, up to 256 GB microSDXC
USB OTG
Supported Supported

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
Magnetic-field Sensor (Compass)
Gyroscope Sensor
NFC

Battery

Type
Non-removable Li-Po Battery Non-removable Li-Po Battery
Battery Charging 10W
Capacity
3940 mAh 5000 mAh
Stand by
- -
Talk Time
- -
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