Screen size
KB7703.0"
Q31Winner: 5.7"+47%
Quick verdict
Q31 leads the measured specs 12-2.
Measured wins
KB770
2
spec wins
Ties
3
equal specs
Q31
12
spec wins
Overall winner
Screen size
Technology
KB770
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
KB770
GSM 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
KB770
HSDPA 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
KB770
HSPA 7.2/0.384 Mbps
Q31
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
3.5mm jack
SD card
equal specsStereo speakers
HSPA, LTE
4G bands
KB770
-
Q31
LTE
Announced
KB770
2008, September. Released 2008, December
Q31
2020, September 17. Released 2020, September 25
Status
KB770
Discontinued
Q31
Discontinued
Dimensions
KB770
108 x 54 x 13 mm (4.25 x 2.13 x 0.51 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
KB770
109 g (3.84 oz)
Q31
145 g (5.11 oz)
SIM
KB770
Mini-SIM
Q31
Nano-SIM
Other
KB770
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
KB770
TFT resistive touchscreen, 256K colors
Q31
IPS LCD
Size
KB770
3.0 inches, 25.6 cm2 (~43.9% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
KB770
240 x 400 pixels, 5:3 ratio (~155 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
KB770
Flash UI Downloadable wallpapers
Q31
-
Card slot
KB770
microSDHC (dedicated slot)
Q31
microSDXC
Phonebook
KB770
Yes, Photocall
Q31
-
Call records
KB770
40 dialed, 40 received, 40 missed calls
Q31
-
Internal
KB770
100MB
Q31
32GB 3GB RAM
Other
KB770
-
Q31
eMMC 5.1
Single
KB770
3.15 MP, AF
Q31
-
Video
KB770
320p
Q31
1080p@30fps
Dual
KB770
-
Q31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Features
KB770
-
Q31
LED flash, panorama, HDR
Other
KB770
Videocall camera
Q31
-
Single
KB770
-
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
KB770
-
Q31
1080p@30fps
Loudspeaker
KB770
Yes
Q31
Yes
3.5mm jack
KB770
No
Q31
Yes
WLAN
KB770
No
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
KB770
2.0, A2DP
Q31
5.0, A2DP, LE
Positioning
KB770
No
Q31
GPS
Radio
KB770
No
Q31
No
USB
KB770
2.0
Q31
microUSB 2.0
NFC
KB770
-
Q31
No
Sensors
KB770
Q31
Accelerometer
Messaging
KB770
SMS, EMS, MMS, Email
Q31
-
Browser
KB770
WAP 2.0/xHTML, HTML
Q31
-
Games
KB770
Yes
Q31
-
Java
KB770
Yes, MIDP 2.0
Q31
-
Other
KB770
DVB-H or DVB-T TV receiver (country specific) TV-out MP3/MP4/DivX/Xvid player Organizer Document viewer (Word, Excel, PowerPoint, PDF) Voice memo Predictive text input
Q31
-
Type
KB770
Removable Li-Ion 1000 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
KB770
Up to 300 h
Q31
-
Talk time
KB770
Up to 4 h
Q31
-
Colors
KB770
Black
Q31
Silver
SAR
KB770
0.86 W/kg (head) 0.52 W/kg (body)
Q31
-
Price
KB770
About 150 EUR
Q31
About 150 EUR
Models
KB770
-
Q31
LM-Q310N
OS
KB770
-
Q31
Android 10
Chipset
KB770
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
KB770
-
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
KB770
-
Q31
PowerVR GE8320