Screen size
Bolt A513.5"
Vdeo 3Winner: 4.5"+22%
Quick verdict
Vdeo 3 leads the measured specs 12-1.
Measured wins
Bolt A51
1
spec wins
Ties
4
equal specs
Vdeo 3
12
spec wins
Overall winner
Screen size
Technology
Bolt A51
GSM / HSPA
Vdeo 3
GSM / HSPA / LTE
2G bands
Bolt A51
GSM 900 / 1800 - SIM 1 & SIM 2
Vdeo 3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Bolt A51
HSDPA 2100
Vdeo 3
HSDPA 900 / 2100
Speed
Bolt A51
HSPA
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
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Vdeo 3
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G bands
Bolt A51
-
Vdeo 3
3, 5, 40
Announced
Bolt A51
2013, April. Released 2013, April
Vdeo 3
2017, January. Released 2017, February
Status
Bolt A51
Discontinued
Vdeo 3
Discontinued
Dimensions
Bolt A51
118.5 x 62.5 x 12.8 mm (4.67 x 2.46 x 0.50 in)
Vdeo 3
132 x 66 x 9.7 mm (5.20 x 2.60 x 0.38 in)
Weight
Bolt A51
118 g (4.16 oz)
Vdeo 3
-
SIM
Bolt A51
Dual SIM
Vdeo 3
Dual SIM
Type
Bolt A51
TFT
Vdeo 3
IPS LCD
Size
Bolt A51
3.5 inches, 36.5 cm2 (~49.3% screen-to-body ratio)
Vdeo 3
4.5 inches, 55.8 cm2 (~64.1% screen-to-body ratio)
Resolution
Bolt A51
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Vdeo 3
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Protection
Bolt A51
-
Vdeo 3
Corning Gorilla Glass (unspecified version)
OS
Bolt A51
Android 2.3.7 (Gingerbread)
Vdeo 3
Android 6.0 (Marshmallow)
CPU
Bolt A51
832 MHz
Vdeo 3
Quad-core 1.3 GHz
Chipset
Bolt A51
-
Vdeo 3
Spreadtrum SC9832A
Card slot
Bolt A51
microSDHC (dedicated slot)
Vdeo 3
microSDHC
Internal
Bolt A51
512MB 256MB RAM
Vdeo 3
8GB 1GB RAM
Single
Bolt A51
2 MP
Vdeo 3
5 MP
Features
Bolt A51
LED flash
Vdeo 3
LED flash
Video
Bolt A51
Yes
Vdeo 3
720p@30fps
Single
Bolt A51
VGA
Vdeo 3
2 MP
Video
Bolt A51
Vdeo 3
Loudspeaker
Bolt A51
Yes
Vdeo 3
Yes
3.5mm jack
Bolt A51
Yes
Vdeo 3
Yes
WLAN
Bolt A51
Wi-Fi 802.11 b/g/n, hotspot
Vdeo 3
Wi-Fi 802.11 b/g/n
Bluetooth
Bolt A51
3.0
Vdeo 3
4.0, A2DP
Positioning
Bolt A51
No
Vdeo 3
GPS
NFC
Bolt A51
No
Vdeo 3
No
Radio
Bolt A51
FM radio
Vdeo 3
FM radio
USB
Bolt A51
microUSB
Vdeo 3
microUSB 2.0
Sensors
Bolt A51
Accelerometer
Vdeo 3
Accelerometer, proximity
Type
Bolt A51
Li-Ion 1500 mAh, removable
Vdeo 3
Li-Ion 1800 mAh, removable
Stand-by
Bolt A51
Up to 140 h
Vdeo 3
Up to 120 h (3G)
Talk time
Bolt A51
Up to 4 h 30 min
Vdeo 3
Up to 4 h 30 min (3G)
Colors
Bolt A51
Black/Silver
Vdeo 3
Rose Gold
Price
Bolt A51
About 70 EUR
Vdeo 3
About 80 EUR
Models
Bolt A51
-
Vdeo 3
Q4202