Screen size
equal specsBold N16.4"
G51S6.4"
Quick verdict
Bold N1 leads the measured specs 10-2.
Measured wins
Bold N1
10
spec wins
Overall winner
Ties
6
equal specs
G51S
2
spec wins
Screen size
equal specsTechnology
Bold N1
GSM / HSPA / LTE
G51S
GSM / HSPA / LTE
2G bands
Bold N1
GSM 850 / 900 / 1800 / 1900
G51S
GSM 850 / 900 / 1800 / 1900
3G bands
Bold N1
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
G51S
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Bold N1
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
G51S
1, 2, 3, 4, 5, 7, 12, 17, 28
Speed
Bold N1
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
G51S
HSPA, LTE
Announced
Bold N1
2019, September. Released 2019, September
G51S
2022, January. Released 2022, January
Status
Bold N1
Discontinued
G51S
Discontinued
Dimensions
Bold N1
158.7 x 74.1 x 8.6 mm (6.25 x 2.92 x 0.34 in)
G51S
162.4 x 77.5 x 9 mm (6.39 x 3.05 x 0.35 in)
Weight
Bold N1
182 g (6.42 oz)
G51S
185 g (6.53 oz)
SIM
Bold N1
Nano-SIM + Nano-SIM
G51S
Type
Bold N1
AMOLED
G51S
IPS LCD
Size
Bold N1
6.4 inches, 100.5 cm2 (~85.5% screen-to-body ratio)
G51S
6.4 inches, 100.5 cm2 (~79.9% screen-to-body ratio)
Resolution
Bold N1
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
G51S
720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
Protection
Bold N1
Corning Gorilla Glass 5
G51S
-
OS
Bold N1
Android 9.0 (Pie), planned upgrade to Android 10
G51S
Android 11 (Go edition)
Chipset
Bold N1
Mediatek MT6771V Helio P70 (12 nm)
G51S
-
CPU
Bold N1
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.1 GHz Cortex-A53)
G51S
Octa-core 1.6 GHz Cortex-A55
GPU
Bold N1
Mali-G72 MP3
G51S
-
Card slot
Bold N1
microSDXC (dedicated slot)
G51S
microSDXC
Internal
Bold N1
128GB 4GB RAM
G51S
32GB 2GB RAM
Other
Bold N1
eMMC 5.1
G51S
eMMC 5.1
Dual
Bold N1
16 MP, f/1.8, 1/2.8", PDAF Auxiliary lens
G51S
13 MP Auxiliary lens
Features
Bold N1
LED flash, HDR, panorama
G51S
LED flash
Video
Bold N1
1080p@30fps
G51S
1080p@30fps
Single
Bold N1
Motorized pop-up 13 MP, f/2.0, 1/4.0"
G51S
8 MP
Video
Bold N1
1080p@30fps
G51S
720p@30fps
Loudspeaker
Bold N1
Yes
G51S
Yes
3.5mm jack
Bold N1
Yes
G51S
Yes
WLAN
Bold N1
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
G51S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Bold N1
4.1, A2DP, LE
G51S
4.2, A2DP, LE
Positioning
Bold N1
GPS
G51S
GPS
NFC
Bold N1
No
G51S
No
Radio
Bold N1
FM radio
G51S
FM radio
USB
Bold N1
USB Type-C 2.0, OTG
G51S
USB Type-C 2.0
Sensors
Bold N1
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
G51S
Fingerprint (rear-mounted), accelerometer, proximity
Type
Bold N1
Li-Po 3500 mAh, non-removable
G51S
Li-Po 4000 mAh
Charging
Bold N1
18W wired 10W wireless (Qi)
G51S
-
Stand-by
Bold N1
Up to 600 h (3G)
G51S
-
Talk time
Bold N1
Up to 20 h (3G)
G51S
-
Colors
Bold N1
Raven Black
G51S
Bronze, Gradient Blue, Green, Red
Price
Bold N1
About 180 EUR
G51S
About 80 EUR