Screen size
equal specsP8 Pro5.5"
V2 Viper X5.5"
Quick verdict
P8 Pro leads the measured specs 7-3.
Measured wins
P8 Pro
7
spec wins
Overall winner
Ties
7
equal specs
V2 Viper X
3
spec wins
Screen size
equal specsTechnology
P8 Pro
GSM / HSPA / LTE
V2 Viper X
GSM / HSPA / LTE
2G bands
P8 Pro
GSM 850 / 900 / 1800 / 1900
V2 Viper X
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
P8 Pro
HSDPA 900 / 2100
V2 Viper X
HSDPA 900 / 1900 / 2100
4G bands
P8 Pro
1, 3, 7, 20, 38
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
V2 Viper X
1, 3, 7, 20, 39, 40, 41
Speed
P8 Pro
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
V2 Viper X
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
P8 Pro
2018, January. Released 2018, January
V2 Viper X
2015, October. Released 2015, October
Status
P8 Pro
Discontinued
V2 Viper X
Discontinued
Dimensions
P8 Pro
153 x 75.2 x 8 mm (6.02 x 2.96 x 0.31 in)
V2 Viper X
154 x 77 x 7.2 mm (6.06 x 3.03 x 0.28 in)
Weight
P8 Pro
186.5 g (6.60 oz)
V2 Viper X
155.3 g (5.47 oz)
SIM
P8 Pro
Nano-SIM + Nano-SIM
V2 Viper X
Dual SIM (Micro-SIM, dual stand-by)
Type
P8 Pro
IPS LCD
V2 Viper X
AMOLED
Size
P8 Pro
5.5 inches, 83.4 cm2 (~72.5% screen-to-body ratio)
V2 Viper X
5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
Resolution
P8 Pro
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
V2 Viper X
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
P8 Pro
-
V2 Viper X
Corning Gorilla Glass 3
OS
P8 Pro
Android 7.0 (Nougat)
V2 Viper X
Android 5.1 (Lollipop)
Chipset
P8 Pro
Mediatek MT6737 (28 nm)
V2 Viper X
Mediatek MT6753 (28 nm)
CPU
P8 Pro
Quad-core 1.45 GHz Cortex-A53
V2 Viper X
Octa-core 1.3 GHz Cortex-A53
GPU
P8 Pro
Mali-T720MP2
V2 Viper X
Mali-T720
Card slot
P8 Pro
microSDXC (uses shared SIM slot)
V2 Viper X
microSDXC
Internal
P8 Pro
16GB 2GB RAM
V2 Viper X
16GB 1GB RAM
Other
P8 Pro
eMMC 5.0
V2 Viper X
-
Single
P8 Pro
13 MP, AF
V2 Viper X
13 MP, f/2.0, AF
Features
P8 Pro
LED flash, HDR, panorama
V2 Viper X
LED flash, HDR
Video
P8 Pro
1080p@30fps
V2 Viper X
1080p@30fps
Single
P8 Pro
8 MP
V2 Viper X
5 MP
Video
P8 Pro
V2 Viper X
Loudspeaker
P8 Pro
Yes
V2 Viper X
Yes
3.5mm jack
P8 Pro
Yes
V2 Viper X
Yes
WLAN
P8 Pro
Wi-Fi 802.11 b/g/n
V2 Viper X
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct
Bluetooth
P8 Pro
4.2, A2DP, LE
V2 Viper X
4.0, A2DP, EDR
Positioning
P8 Pro
GPS
V2 Viper X
GPS
NFC
P8 Pro
No
V2 Viper X
No
Radio
P8 Pro
FM radio
V2 Viper X
FM radio
USB
P8 Pro
microUSB 2.0
V2 Viper X
USB Type-C
Sensors
P8 Pro
Fingerprint (rear-mounted), accelerometer, proximity
V2 Viper X
Accelerometer, proximity, compass
Type
P8 Pro
Li-Po 3000 mAh, non-removable
V2 Viper X
Li-Po 3150 mAh, removable
Stand-by
P8 Pro
-
V2 Viper X
Up to 393 h (3G)
Talk time
P8 Pro
-
V2 Viper X
Up to 13 h 40 min (3G)
Colors
P8 Pro
Gold
V2 Viper X
Dark blue, Golden pearl
Models
P8 Pro
P8 PRO
V2 Viper X
-
SAR EU
P8 Pro
1.39 W/kg (head)
V2 Viper X
0.69 W/kg (head)
Price
P8 Pro
-
V2 Viper X
About 250 EUR