Screen size
Bolt D3034.0"
Spark Vdeo Q415Winner: 4.5"+11%
Quick verdict
Spark Vdeo Q415 leads the measured specs 8-3.
Measured wins
Bolt D303
3
spec wins
Ties
6
equal specs
Spark Vdeo Q415
8
spec wins
Overall winner
Screen size
Technology
Bolt D303
GSM / HSPA
Spark Vdeo Q415
GSM / HSPA / LTE
2G bands
Bolt D303
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Spark Vdeo Q415
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Bolt D303
HSDPA 900 / 2100
Spark Vdeo Q415
HSDPA 900 / 2100
Speed
Bolt D303
HSPA 21.1/5.76 Mbps
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
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Spark Vdeo Q415
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G bands
Bolt D303
-
Spark Vdeo Q415
3, 5, 40
Announced
Bolt D303
2015, July. Released 2015, July
Spark Vdeo Q415
2017, March. Released 2017, March
Status
Bolt D303
Discontinued
Spark Vdeo Q415
Discontinued
Dimensions
Bolt D303
-
Spark Vdeo Q415
133.8 x 67.5 x 10 mm (5.27 x 2.66 x 0.39 in)
Weight
Bolt D303
-
Spark Vdeo Q415
140 g (4.94 oz)
SIM
Bolt D303
Dual SIM
Spark Vdeo Q415
Dual SIM (Micro-SIM, dual stand-by)
Type
Bolt D303
TFT, 256K colors
Spark Vdeo Q415
IPS LCD
Size
Bolt D303
4.0 inches, 45.5 cm2
Spark Vdeo Q415
4.5 inches, 55.8 cm2 (~61.8% screen-to-body ratio)
Resolution
Bolt D303
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Spark Vdeo Q415
480 x 854 pixels, 16:9 ratio (~218 ppi density)
OS
Bolt D303
Android 4.4.2 (KitKat)
Spark Vdeo Q415
Android 6.0 (Marshmallow)
Chipset
Bolt D303
Mediatek MT6572M (28 nm)
Spark Vdeo Q415
Spreadtrum SC9832A
CPU
Bolt D303
Dual-core 1.3 GHz Cortex-A7
Spark Vdeo Q415
Quad-core 1.1 GHz
GPU
Bolt D303
Mali-400
Spark Vdeo Q415
-
Card slot
Bolt D303
microSDHC
Spark Vdeo Q415
microSDHC
Internal
Bolt D303
4GB 512MB RAM
Spark Vdeo Q415
8GB 1GB RAM
Single
Bolt D303
3.15 MP
Spark Vdeo Q415
5 MP
Features
Bolt D303
LED flash
Spark Vdeo Q415
LED flash
Video
Bolt D303
480p@30fps
Spark Vdeo Q415
720p@30fps
Single
Bolt D303
VGA
Spark Vdeo Q415
2 MP
Video
Bolt D303
Spark Vdeo Q415
Loudspeaker
Bolt D303
Yes
Spark Vdeo Q415
Yes
3.5mm jack
Bolt D303
Yes
Spark Vdeo Q415
Yes
WLAN
Bolt D303
Wi-Fi 802.11 b/g/n, hotspot
Spark Vdeo Q415
Wi-Fi 802.11 b/g/n
Bluetooth
Bolt D303
4.0, A2DP
Spark Vdeo Q415
4.0, A2DP
Positioning
Bolt D303
GPS
Spark Vdeo Q415
GPS
NFC
Bolt D303
No
Spark Vdeo Q415
No
Radio
Bolt D303
FM radio
Spark Vdeo Q415
FM radio
USB
Bolt D303
microUSB 2.0
Spark Vdeo Q415
microUSB 2.0
Sensors
Bolt D303
Accelerometer
Spark Vdeo Q415
Accelerometer
Type
Bolt D303
Li-Ion 1300 mAh, removable
Spark Vdeo Q415
Li-Ion 1800 mAh, non-removable
Stand-by
Bolt D303
Up to 245 h (3G)
Spark Vdeo Q415
Up to 150 h (3G)
Talk time
Bolt D303
Up to 4 h 40 min (3G)
Spark Vdeo Q415
Up to 5 h (3G)
Colors
Bolt D303
Black
Spark Vdeo Q415
Gold
SAR
Bolt D303
0.39 W/kg (head) 0.64 W/kg (body)
Spark Vdeo Q415
-
Price
Bolt D303
-
Spark Vdeo Q415
About 60 EUR