Allview V4 Viper vs Oppo A12s

Allview V4 Viper

Allview V4 Viper

Announced On:September, 2019

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Oppo A12s

Oppo A12s

Announced On:July, 2020

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Allview V4 Viper vs Oppo A12s

Allview V4 Viper	Oppo A12s

Price
EUR: €100	EUR: €120
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: Rs.17,999

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
145.8 x 70.9 x 8.5 mm (5.74 x 2.79 x 0.33 in)	155.9 x 75.5 x 8.3 mm (6.14 x 2.97 x 0.33 in)
Weight
138 g (4.87 oz)	165 g (5.82 oz)
Build
	Glass front, plastic back, plastic frame
Colors
Blue, Red	Deep Blue, Flowing Silver
Models
	CPH2083, CPH2071

Type
Display
IPS LCD	IPS LCD, 450 nits (typ)
Size
5.7 inches, 81.1 cm² (~78.4% screen-to-body ratio)	6.2 inches, 95.9 cm² (~81.5% screen-to-body ratio)
Resolution
720 x 1520 pixels, 19:9 ratio (~295 ppi density)	720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Protection
	Corning Gorilla Glass 3
Brightness
	450 nits typ. brightness (advertised)

Technology
Network
GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 900 / 2100	HSDPA 850 / 900 / 2100
4G Bands
1, 3, 7, 8, 20, 38	1, 3, 5, 8, 38, 40, 41

Internal Memory
Memory
16GB ROM, 2GB RAM	32GB ROM, 3GB RAM
Storage Type
eMMC 5.1	eMMC 5.1
Card Slot
microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)

Speed
Connectivity
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps	HSPA, LTE
WLAN
Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.1, A2DP, LE	5.0, A2DP, LE
USB
microUSB 2.0	microUSB 2.0, OTG
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
NFC
No	No

Main Camera
Camera
Primary: 8 MP, AF Secondary: 0.3 MP, (depth)	Primary: 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF Secondary: 2 MP, f/2.4, (depth)
Camera Features
LED flash	LED flash, HDR, panorama
Video
1080p@30fps	1080p@30fps
Selfie Camera
5 MP	5 MP, f/2.4, 1/5.0", 1.12µm Features: HDR

Radio
Multimedia
FM radio	FM radio

Operating System (OS)
Software
Android OS, v9.0 (Pie)	Android OS, v9.0 (Pie)
UI
	ColorOS 6.1

Chipset
Hardware
Mediatek MT6761 Helio A22 (12 nm)	Mediatek MT6765 Helio P35 (12nm)
CPU
Quad-core 2.0 GHz Cortex-A53	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
PowerVR GE8320	PowerVR GE8320
Sensors
Fingerprint (rear-mounted), accelerometer, proximity	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Po 2700 mAh, non-removable	Li-Po 4230 mAh, non-removable
Charging
	10W wired

SAR EU
Misc
1.13 W/kg (head)

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