Screen size
V4 Viper5.7"
Viva 1003GWinner: 10.1"+44%
Quick verdict
V4 Viper leads the measured specs 8-3.
Measured wins
V4 Viper
8
spec wins
Overall winner
Ties
7
equal specs
Viva 1003G
3
spec wins
Screen size
Technology
V4 Viper
GSM / HSPA / LTE
Viva 1003G
GSM / HSPA
2G bands
V4 Viper
GSM 850 / 900 / 1800 / 1900
Viva 1003G
GSM 900 / 1800 / 1900
3G bands
V4 Viper
HSDPA 900 / 2100
Viva 1003G
HSDPA 900 / 2100
4G bands
V4 Viper
1, 3, 7, 8, 20, 38
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Viva 1003G
-
Speed
V4 Viper
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Viva 1003G
HSPA 21.1/5.76 Mbps
Announced
V4 Viper
2019, September. Released 2019, September
Viva 1003G
2019, August. Released 2019, August
Status
V4 Viper
Discontinued
Viva 1003G
Discontinued
Dimensions
V4 Viper
145.8 x 70.9 x 8.5 mm (5.74 x 2.79 x 0.33 in)
Viva 1003G
246.2 x 171.7 x 10.7 mm (9.69 x 6.76 x 0.42 in)
Weight
V4 Viper
138 g (4.87 oz)
Viva 1003G
479.4 g (1.06 lb)
SIM
V4 Viper
Nano-SIM + Nano-SIM
Viva 1003G
Mini-SIM
Type
V4 Viper
IPS LCD
Viva 1003G
IPS LCD
Size
V4 Viper
5.7 inches, 81.1 cm2 (~78.4% screen-to-body ratio)
Viva 1003G
10.1 inches, 295.8 cm2 (~70.0% screen-to-body ratio)
Resolution
V4 Viper
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Viva 1003G
800 x 1280 pixels, 16:10 ratio (~149 ppi density)
OS
V4 Viper
Android 9.0 (Pie)
Viva 1003G
Android 9.0 (Pie)
Chipset
V4 Viper
Mediatek MT6761 Helio A22 (12 nm)
Viva 1003G
Mediatek MT8321A (28 nm)
CPU
V4 Viper
Quad-core 2.0 GHz Cortex-A53
Viva 1003G
Quad-core 1.3 GHz Cortex-A7
GPU
V4 Viper
PowerVR GE8320
Viva 1003G
Mali-400
Card slot
V4 Viper
microSDXC (uses shared SIM slot)
Viva 1003G
microSDXC (dedicated slot)
Internal
V4 Viper
16GB 2GB RAM
Viva 1003G
16GB 2GB RAM
Other
V4 Viper
eMMC 5.1
Viva 1003G
-
Dual
V4 Viper
8 MP, AF Auxiliary lens
Viva 1003G
-
Features
V4 Viper
LED flash
Viva 1003G
LED flash
Video
V4 Viper
1080p@30fps
Viva 1003G
720p@30fps
Single
V4 Viper
-
Viva 1003G
2 MP
Single
V4 Viper
5 MP
Viva 1003G
2 MP
Video
V4 Viper
Viva 1003G
Loudspeaker
V4 Viper
Yes
Viva 1003G
Yes
3.5mm jack
V4 Viper
Yes
Viva 1003G
Yes
WLAN
V4 Viper
Wi-Fi 802.11 b/g/n
Viva 1003G
Wi-Fi 802.11 b/g/n
Bluetooth
V4 Viper
4.1, A2DP, LE
Viva 1003G
4.0, A2DP
Positioning
V4 Viper
GPS, GLONASS
Viva 1003G
GPS
NFC
V4 Viper
No
Viva 1003G
No
Radio
V4 Viper
FM radio
Viva 1003G
FM radio
USB
V4 Viper
microUSB 2.0
Viva 1003G
microUSB 2.0
Sensors
V4 Viper
Fingerprint (rear-mounted), accelerometer, proximity
Viva 1003G
Accelerometer
Type
V4 Viper
Li-Po 2700 mAh, non-removable
Viva 1003G
Li-Po 4000 mAh, non-removable
Charging
V4 Viper
-
Viva 1003G
10W wired
Stand-by
V4 Viper
-
Viva 1003G
Up to 400 h
Talk time
V4 Viper
-
Viva 1003G
Up to 11 h
Colors
V4 Viper
Blue, Red
Viva 1003G
Black
SAR EU
V4 Viper
1.13 W/kg (head)
Viva 1003G
1.05 W/kg (body)
Price
V4 Viper
About 100 EUR
Viva 1003G
-