Screen size
Fire 5 UltraWinner: 6.6"+1.2%
N50 Pro6.5"
Quick verdict
Fire 5 Ultra leads the measured specs 9-5.
Measured wins
Fire 5 Ultra
9
spec wins
Overall winner
Ties
7
equal specs
N50 Pro
5
spec wins
Screen size
Technology
Fire 5 Ultra
GSM / HSPA / LTE
N50 Pro
GSM / HSPA / LTE
2G bands
Fire 5 Ultra
GSM 850 / 900 / 1800 / 1900
N50 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
Fire 5 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
N50 Pro
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Fire 5 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
equal specsMain camera
Front camera
equal specsBattery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
N50 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41
Speed
Fire 5 Ultra
HSPA, LTE
N50 Pro
HSPA, LTE
Announced
Fire 5 Ultra
2025, December
N50 Pro
2023, October
Status
Fire 5 Ultra
Available. Released 2025, December
N50 Pro
Available. Released 2023, November
Dimensions
Fire 5 Ultra
176.5 x 82.5 x 18.7 mm (6.95 x 3.25 x 0.74 in)
N50 Pro
165.8 x 76.2 x 9.1 mm (6.53 x 3.00 x 0.36 in)
Weight
Fire 5 Ultra
395 g (13.93 oz)
N50 Pro
-
SIM
Fire 5 Ultra
Nano-SIM + Nano-SIM
N50 Pro
Nano-SIM + Nano-SIM
Other
Fire 5 Ultra
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810H compliant Dedicated flashlight (on the back)
N50 Pro
-
Type
Fire 5 Ultra
IPS LCD, 90Hz, 400 nits
N50 Pro
IPS LCD, 390 nits (peak)
Size
Fire 5 Ultra
6.6 inches, 104.6 cm2 (~71.9% screen-to-body ratio)
N50 Pro
6.52 inches, 102.6 cm2 (~81.2% screen-to-body ratio)
Resolution
Fire 5 Ultra
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
N50 Pro
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Protection
Fire 5 Ultra
Mohs level 6
N50 Pro
-
OS
Fire 5 Ultra
Android 15
N50 Pro
Android 13
Chipset
Fire 5 Ultra
Mediatek Helio G81 (12 nm)
N50 Pro
Unisoc T606 (12 nm)
CPU
Fire 5 Ultra
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
N50 Pro
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Fire 5 Ultra
Mali-G52 MC2
N50 Pro
Mali-G57 MP1
Card slot
Fire 5 Ultra
microSDXC (dedicated slot)
N50 Pro
microSDXC (uses shared SIM slot)
Internal
Fire 5 Ultra
256GB 8GB RAM
N50 Pro
256GB 8GB RAM
Single
Fire 5 Ultra
48 MP, f/1.8, (wide), AF
N50 Pro
-
Features
Fire 5 Ultra
Dual-LED flash, HDR, panorama
N50 Pro
Triple-LED flash, HDR, panorama
Video
Fire 5 Ultra
1440p@30fps
N50 Pro
Yes
Dual
Fire 5 Ultra
-
N50 Pro
50 MP, f/1.8, (wide), PDAF 2 MP (macro)
Single
Fire 5 Ultra
8 MP, f/2.0, (wide)
N50 Pro
8 MP, f/1.8, (wide)
Video
Fire 5 Ultra
1080p@30fps
N50 Pro
Yes
Loudspeaker
Fire 5 Ultra
Yes
N50 Pro
Yes
3.5mm jack
Fire 5 Ultra
No
N50 Pro
Yes
WLAN
Fire 5 Ultra
Wi-Fi 802.11 a/b/g/n/ac, dual-band
N50 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Fire 5 Ultra
5.0, A2DP, LE
N50 Pro
5.0, A2DP, LE
Positioning
Fire 5 Ultra
GPS, GLONASS, GALILEO, BDS
N50 Pro
GPS, GLONASS, BDS, GALILEO
NFC
Fire 5 Ultra
Yes
N50 Pro
No
Radio
Fire 5 Ultra
FM radio
N50 Pro
FM radio
USB
Fire 5 Ultra
USB Type-C
N50 Pro
USB Type-C 2.0, OTG
Sensors
Fire 5 Ultra
Fingerprint (side-mounted), accelerometer, proximity, compass
N50 Pro
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Fire 5 Ultra
13000 mAh
N50 Pro
4200 mAh
Charging
Fire 5 Ultra
18W wired
N50 Pro
18W wired
Colors
Fire 5 Ultra
Gray, Orange, Green
N50 Pro
Black, Purple, Green
Price
Fire 5 Ultra
About 250 EUR
N50 Pro
About 110 EUR