Screen size
Blade20 UltraWinner: 6.6"+1.2%
N506.5"
Quick verdict
Blade20 Ultra leads the measured specs 9-4.
Measured wins
Blade20 Ultra
9
spec wins
Overall winner
Ties
8
equal specs
N50
4
spec wins
Screen size
Technology
Blade20 Ultra
GSM / HSPA / LTE
N50
GSM / HSPA / LTE
2G bands
Blade20 Ultra
GSM 850 / 900 / 1800 / 1900
N50
GSM 850 / 900 / 1800 / 1900
3G bands
Blade20 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
N50
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Blade20 Ultra
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
N50
1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41
Speed
Blade20 Ultra
HSPA, LTE
N50
HSPA, LTE
Announced
Blade20 Ultra
2025, May
N50
2023, April 25
Status
Blade20 Ultra
Available. Released 2025, May
N50
Available. Released 2023, May
Dimensions
Blade20 Ultra
174 x 81.2 x 15.8 mm (6.85 x 3.20 x 0.62 in)
N50
165.8 x 76.2 x 9.1 mm (6.53 x 3.00 x 0.36 in)
Weight
Blade20 Ultra
326 g (11.50 oz)
N50
-
SIM
Blade20 Ultra
Nano-SIM + Nano-SIM
N50
Nano-SIM + Nano-SIM
Other
Blade20 Ultra
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant
N50
-
Type
Blade20 Ultra
IPS LCD, 90Hz
N50
IPS LCD, 390 nits (peak)
Size
Blade20 Ultra
6.6 inches, 104.6 cm2 (~74.1% screen-to-body ratio)
N50
6.52 inches, 102.6 cm2 (~81.2% screen-to-body ratio)
Resolution
Blade20 Ultra
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
N50
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Protection
Blade20 Ultra
Mohs level 6
N50
-
Other
Blade20 Ultra
Secondary screen on the back: IPS LCD, 1.54 inches, 240 x 240 pixels
N50
-
OS
Blade20 Ultra
Android 14
N50
Android 13
Chipset
Blade20 Ultra
Unisoc T7250 (12 nm)
N50
Unisoc T606 (12 nm)
CPU
Blade20 Ultra
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
N50
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Blade20 Ultra
Mali-G57 MP1
N50
Mali-G57 MP1
Card slot
Blade20 Ultra
microSDXC (dedicated slot)
N50
microSDXC (uses shared SIM slot)
Internal
Blade20 Ultra
512GB 8GB RAM
N50
128GB 8GB RAM
Single
Blade20 Ultra
50 MP, f/1.8, (wide), 1/2.5", AF
N50
-
Features
Blade20 Ultra
Dual-LED flash, HDR, panorama
N50
Triple-LED flash, HDR, panorama
Video
Blade20 Ultra
1080p@30fps
N50
Yes
Dual
Blade20 Ultra
-
N50
50 MP, f/1.8, (wide), PDAF 2 MP (macro)
Single
Blade20 Ultra
8 MP, f/2.2, (wide), 1/4.0"
N50
8 MP, f/2.0, (wide)
Video
Blade20 Ultra
720p@30fps
N50
Yes
Loudspeaker
Blade20 Ultra
Yes
N50
Yes
3.5mm jack
Blade20 Ultra
No
N50
Yes
WLAN
Blade20 Ultra
Wi-Fi 802.11 a/b/g/n/ac, dual-band
N50
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Blade20 Ultra
5.0, A2DP, LE
N50
5.0, A2DP, LE
Positioning
Blade20 Ultra
GPS, GLONASS, BDS, GALILEO
N50
GPS, GLONASS, BDS, GALILEO
NFC
Blade20 Ultra
Yes
N50
No
Radio
Blade20 Ultra
FM radio
N50
FM radio
USB
Blade20 Ultra
USB Type-C 2.0, OTG
N50
USB Type-C 2.0, OTG
Sensors
Blade20 Ultra
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
N50
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Blade20 Ultra
10300 mAh
N50
4200 mAh
Charging
Blade20 Ultra
18W wired Reverse wired
N50
18W wired
Colors
Blade20 Ultra
Red, Silver
N50
Fairy pink, Electric blue, Granite black
Price
Blade20 Ultra
About 230 EUR
N50
About 180 EUR