Screen size
G516.1"
Touchbook G7Winner: 7.0"+13%
Quick verdict
G51 leads the measured specs 9-2.
Measured wins
G51
9
spec wins
Overall winner
Ties
6
equal specs
Touchbook G7
2
spec wins
Screen size
Technology
G51
GSM / HSPA / LTE
Touchbook G7
GSM / HSPA
2G bands
G51
GSM 850 / 900 / 1800 / 1900
Touchbook G7
GSM 850 / 900 / 1800 / 1900
3G bands
G51
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Touchbook G7
HSDPA 850 / 1700(AWS) / 1900 - P240U, HSDPA 850 / 1900 / 2100 - P240L
4G bands
G51
2, 3, 4, 5, 7, 12, 17, 28, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Touchbook G7
-
Speed
G51
HSPA, LTE
Touchbook G7
HSPA 21.1/5.76 Mbps
Announced
G51
2022, June 03. Released 2022, June 03
Touchbook G7
2015, August. Released 2015, August
Status
G51
Discontinued
Touchbook G7
Discontinued
Dimensions
G51
155.3 x 73.5 x 9.5 mm (6.11 x 2.89 x 0.37 in)
Touchbook G7
197.2 x 107 x 8.9 mm (7.76 x 4.21 x 0.35 in)
Weight
G51
166 g (5.86 oz)
Touchbook G7
298 g (10.51 oz)
SIM
G51
Nano-SIM + Nano-SIM
Touchbook G7
Micro-SIM
Type
G51
IPS LCD
Touchbook G7
IPS LCD
Size
G51
6.1 inches, 92.9 cm2 (~81.4% screen-to-body ratio)
Touchbook G7
7.0 inches, 137.9 cm2 (~65.3% screen-to-body ratio)
Resolution
G51
720 x 1520 pixels, 19:9 ratio (~276 ppi density)
Touchbook G7
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
OS
G51
Android 11 (Go edition)
Touchbook G7
Android 5.0 (Lollipop)
Chipset
G51
Mediatek MT6761 Helio A22 (12 nm)
Touchbook G7
-
CPU
G51
Quad-core 2.0 GHz Cortex-A53
Touchbook G7
Dual-core 1.3 GHz Cortex-A7
GPU
G51
PowerVR GE8320
Touchbook G7
Mali-400
Card slot
G51
microSDXC
Touchbook G7
microSDXC (dedicated slot)
Internal
G51
32GB 2GB RAM
Touchbook G7
4GB 512MB RAM
Other
G51
eMMC 5.1
Touchbook G7
-
Dual
G51
8 MP Auxiliary lens
Touchbook G7
-
Features
G51
LED flash, HDR, panorama
Touchbook G7
-
Video
G51
1080p@30fps
Touchbook G7
720p@30fps
Single
G51
-
Touchbook G7
2 MP
Single
G51
8 MP
Touchbook G7
VGA
Video
G51
720p@30fps
Touchbook G7
Loudspeaker
G51
Yes
Touchbook G7
Yes
3.5mm jack
G51
Yes
Touchbook G7
Yes
WLAN
G51
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Touchbook G7
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
G51
4.2, A2DP, LE
Touchbook G7
4.0, A2DP
Positioning
G51
GPS
Touchbook G7
GPS
NFC
G51
No
Touchbook G7
No
Radio
G51
FM radio
Touchbook G7
Stereo FM radio
USB
G51
microUSB 2.0
Touchbook G7
microUSB 2.0
Sensors
G51
Fingerprint (rear-mounted), accelerometer, proximity
Touchbook G7
Accelerometer
Type
G51
Li-Po 3000 mAh
Touchbook G7
Li-Po 3000 mAh, non-removable
Stand-by
G51
-
Touchbook G7
Up to 190 h (3G)
Talk time
G51
-
Touchbook G7
Up to 10 h (3G)
Colors
G51
Black, Blue, Green, Silver, Gold
Touchbook G7
White, Gold, Grey