Screen size
V4 Viper Pro6.8"
Viva Q7 LifeWinner: 7.0"+2.9%
Quick verdict
V4 Viper Pro leads the measured specs 11-2.
Measured wins
V4 Viper Pro
11
spec wins
Overall winner
Ties
5
equal specs
Viva Q7 Life
2
spec wins
Screen size
Technology
V4 Viper Pro
GSM / HSPA / LTE
Viva Q7 Life
No cellular connectivity
2G bands
V4 Viper Pro
GSM 850 / 900 / 1800 / 1900
Viva Q7 Life
N/A
3G bands
V4 Viper Pro
HSDPA 900 / 2100
Viva Q7 Life
-
4G bands
V4 Viper Pro
1, 3, 7, 20, 38
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main 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 Q7 Life
-
Speed
V4 Viper Pro
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Viva Q7 Life
-
GPRS
V4 Viper Pro
-
Viva Q7 Life
No
EDGE
V4 Viper Pro
-
Viva Q7 Life
No
Announced
V4 Viper Pro
2020, January. Released 2020, January
Viva Q7 Life
2013, November. Released 2013, November
Status
V4 Viper Pro
Discontinued
Viva Q7 Life
Discontinued
Dimensions
V4 Viper Pro
171 x 82 x 8.8 mm (6.73 x 3.23 x 0.35 in)
Viva Q7 Life
192.5 x 122 x 7.5 mm (7.58 x 4.80 x 0.30 in)
Weight
V4 Viper Pro
191.6 g (6.77 oz)
Viva Q7 Life
402 g (14.18 oz)
SIM
V4 Viper Pro
Nano-SIM + Nano-SIM
Viva Q7 Life
No
Type
V4 Viper Pro
IPS LCD
Viva Q7 Life
TFT
Size
V4 Viper Pro
6.8 inches, 115.4 cm2 (~82.3% screen-to-body ratio)
Viva Q7 Life
7.0 inches, 137.9 cm2 (~58.7% screen-to-body ratio)
Resolution
V4 Viper Pro
640 x 1352 pixels, 19:9 ratio (~220 ppi density)
Viva Q7 Life
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
OS
V4 Viper Pro
Android 9.0 (Pie)
Viva Q7 Life
Android 4.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Chipset
V4 Viper Pro
Mediatek MT6739 (28 nm)
Viva Q7 Life
-
CPU
V4 Viper Pro
Quad-core 1.3 GHz Cortex-A53
Viva Q7 Life
Quad-core 1.0 GHz Cortex-A7
GPU
V4 Viper Pro
PowerVR GE8100
Viva Q7 Life
PowerVR SGX544
Card slot
V4 Viper Pro
microSDXC (uses shared SIM slot)
Viva Q7 Life
microSDHC (dedicated slot)
Internal
V4 Viper Pro
32GB 2GB RAM
Viva Q7 Life
8GB 1GB RAM
Other
V4 Viper Pro
eMMC 5.1
Viva Q7 Life
-
Dual
V4 Viper Pro
13 MP, AF Auxiliary lens
Viva Q7 Life
-
Features
V4 Viper Pro
LED flash
Viva Q7 Life
-
Video
V4 Viper Pro
1080p@30fps
Viva Q7 Life
Yes
Single
V4 Viper Pro
-
Viva Q7 Life
VGA
Single
V4 Viper Pro
8 MP
Viva Q7 Life
-
Video
V4 Viper Pro
1080p@30fps
Viva Q7 Life
-
Other
V4 Viper Pro
-
Viva Q7 Life
No
Loudspeaker
V4 Viper Pro
Yes
Viva Q7 Life
Yes
3.5mm jack
V4 Viper Pro
Yes
Viva Q7 Life
Yes
WLAN
V4 Viper Pro
Wi-Fi 802.11 b/g/n
Viva Q7 Life
Wi-Fi 802.11 b/g/n
Bluetooth
V4 Viper Pro
4.0, A2DP
Viva Q7 Life
Yes
Positioning
V4 Viper Pro
GPS, GLONASS
Viva Q7 Life
NFC
V4 Viper Pro
No
Viva Q7 Life
No
Radio
V4 Viper Pro
FM radio
Viva Q7 Life
No
USB
V4 Viper Pro
microUSB 2.0
Viva Q7 Life
microUSB 2.0
Sensors
V4 Viper Pro
Fingerprint (rear-mounted), accelerometer, proximity
Viva Q7 Life
Accelerometer
Other
V4 Viper Pro
-
Viva Q7 Life
HDMI port
Type
V4 Viper Pro
Li-Po 3500 mAh
Viva Q7 Life
Li-Po 3000 mAh, non-removable
Charging
V4 Viper Pro
10W wired
Viva Q7 Life
-
Stand-by
V4 Viper Pro
-
Viva Q7 Life
Up to 300 h
Talk time
V4 Viper Pro
-
Viva Q7 Life
Up to 4 h
Colors
V4 Viper Pro
Dark Grey
Viva Q7 Life
White, Black
SAR EU
V4 Viper Pro
1.20 W/kg (head)
Viva Q7 Life
-
Price
V4 Viper Pro
About 170 EUR
Viva Q7 Life
About 90 EUR