Screen size
KT7702.8"
Q31Winner: 5.7"+51%
Quick verdict
Q31 leads the measured specs 15-0.
Measured wins
KT770
0
spec wins
Ties
2
equal specs
Q31
15
spec wins
Overall winner
Screen size
Technology
KT770
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
KT770
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
KT770
HSDPA 850 / 2100 , HSDPA 900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
KT770
HSPA 7.2/0.384 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
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Q31
HSPA, LTE
4G bands
KT770
-
Q31
LTE
Announced
KT770
2009, February. Released 2009, Q2
Q31
2020, September 17. Released 2020, September 25
Status
KT770
Discontinued
Q31
Discontinued
Dimensions
KT770
111 x 51.5 x 15.8 mm (4.37 x 2.03 x 0.62 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
KT770
Q31
145 g (5.11 oz)
SIM
KT770
Mini-SIM
Q31
Nano-SIM
Other
KT770
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
KT770
TFT, 256K colors
Q31
IPS LCD
Size
KT770
2.8 inches, 22.3 cm2 (~39.0% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
KT770
240 x 400 pixels, 5:3 ratio (~167 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
KT770
Touch-sensitive navigation keys
Q31
-
OS
KT770
Symbian OS 9.3 Series60 rel. 3.2.3
Q31
Android 10
Chipset
KT770
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
KT770
-
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
KT770
-
Q31
PowerVR GE8320
Card slot
KT770
microSDHC (dedicated slot)
Q31
microSDXC
Internal
KT770
120MB
Q31
32GB 3GB RAM
Other
KT770
-
Q31
eMMC 5.1
Single
KT770
5 MP, AF
Q31
-
Features
KT770
LED flash
Q31
LED flash, panorama, HDR
Video
KT770
480p@30fps
Q31
1080p@30fps
Dual
KT770
-
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
Single
KT770
VGA videocall camera
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
KT770
Q31
1080p@30fps
Loudspeaker
KT770
Yes
Q31
Yes
3.5mm jack
KT770
No
Q31
Yes
WLAN
KT770
Wi-Fi 802.11 b/g
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
KT770
2.0
Q31
5.0, A2DP, LE
Positioning
KT770
GPS, A-GPS
Q31
GPS
Radio
KT770
No
Q31
No
USB
KT770
Proprietary
Q31
microUSB 2.0
NFC
KT770
-
Q31
No
Sensors
KT770
Q31
Accelerometer
Browser
KT770
WAP 2.0/xHTML MP 1.1, HTML 4.01
Q31
-
Other
KT770
WMV/RV/MP4/3GP player MP3/WMA/WAV/RA/AAC/M4A player Organizer Document viewer (Word, Excel, PowerPoint, PDF) Voice memo Predictive text input
Q31
-
Type
KT770
Removable Li-Ion 950 mAh battery
Q31
Li-Ion 3000 mAh
Colors
KT770
Black
Q31
Silver
SAR
KT770
0.36 W/kg (head) 0.75 W/kg (body)
Q31
-
Models
KT770
-
Q31
LM-Q310N
Price
KT770
-
Q31
About 150 EUR