Screen size
A28 Bolt3.5"
Vdeo 3Winner: 4.5"+22%
Quick verdict
Vdeo 3 leads the measured specs 12-1.
Measured wins
A28 Bolt
1
spec wins
Ties
4
equal specs
Vdeo 3
12
spec wins
Overall winner
Screen size
Technology
A28 Bolt
GSM
Vdeo 3
GSM / HSPA / LTE
2G bands
A28 Bolt
GSM 900 / 1800 - SIM 1 & SIM 2
Vdeo 3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
A28 Bolt
Class 12
Vdeo 3
-
EDGE
A28 Bolt
Yes
Vdeo 3
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
-
3G bands
A28 Bolt
-
Vdeo 3
HSDPA 900 / 2100
4G bands
A28 Bolt
-
Vdeo 3
3, 5, 40
Speed
A28 Bolt
-
Vdeo 3
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
A28 Bolt
2014. Released 2014
Vdeo 3
2017, January. Released 2017, February
Status
A28 Bolt
Discontinued
Vdeo 3
Discontinued
Dimensions
A28 Bolt
116.9 x 62.5 x 12.5 mm (4.60 x 2.46 x 0.49 in)
Vdeo 3
132 x 66 x 9.7 mm (5.20 x 2.60 x 0.38 in)
Weight
A28 Bolt
89 g (3.14 oz)
Vdeo 3
-
SIM
A28 Bolt
Dual SIM (Mini-SIM)
Vdeo 3
Dual SIM
Type
A28 Bolt
TFT, 65K colors
Vdeo 3
IPS LCD
Size
A28 Bolt
3.5 inches, 36.5 cm2 (~49.9% screen-to-body ratio)
Vdeo 3
4.5 inches, 55.8 cm2 (~64.1% screen-to-body ratio)
Resolution
A28 Bolt
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Vdeo 3
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Protection
A28 Bolt
-
Vdeo 3
Corning Gorilla Glass (unspecified version)
OS
A28 Bolt
Android 2.3 (Gingerbread)
Vdeo 3
Android 6.0 (Marshmallow)
CPU
A28 Bolt
1.0 GHz Cortex-A5
Vdeo 3
Quad-core 1.3 GHz
GPU
A28 Bolt
Mali-300
Vdeo 3
-
Chipset
A28 Bolt
-
Vdeo 3
Spreadtrum SC9832A
Card slot
A28 Bolt
microSDHC (dedicated slot)
Vdeo 3
microSDHC
Internal
A28 Bolt
512MB 256MB RAM
Vdeo 3
8GB 1GB RAM
Single
A28 Bolt
VGA
Vdeo 3
5 MP
Video
A28 Bolt
320p
Vdeo 3
720p@30fps
Features
A28 Bolt
-
Vdeo 3
LED flash
Single
A28 Bolt
VGA
Vdeo 3
2 MP
Video
A28 Bolt
Vdeo 3
Loudspeaker
A28 Bolt
Yes
Vdeo 3
Yes
3.5mm jack
A28 Bolt
Yes
Vdeo 3
Yes
WLAN
A28 Bolt
Wi-Fi 802.11 b/g/n
Vdeo 3
Wi-Fi 802.11 b/g/n
Bluetooth
A28 Bolt
2.1, A2DP
Vdeo 3
4.0, A2DP
Positioning
A28 Bolt
No
Vdeo 3
GPS
NFC
A28 Bolt
No
Vdeo 3
No
Radio
A28 Bolt
FM radio, recording
Vdeo 3
FM radio
USB
A28 Bolt
microUSB
Vdeo 3
microUSB 2.0
Sensors
A28 Bolt
Vdeo 3
Accelerometer, proximity
Type
A28 Bolt
Li-Ion 1500 mAh, removable
Vdeo 3
Li-Ion 1800 mAh, removable
Stand-by
A28 Bolt
Up to 260 h
Vdeo 3
Up to 120 h (3G)
Talk time
A28 Bolt
Up to 4 h
Vdeo 3
Up to 4 h 30 min (3G)
Colors
A28 Bolt
Black
Vdeo 3
Rose Gold
Price
A28 Bolt
About 40 EUR
Vdeo 3
About 80 EUR
Models
A28 Bolt
-
Vdeo 3
Q4202