Screen size
equal specsFire 56.6"
Fire 5 Ultra6.6"
Quick verdict
Fire 5 Ultra leads the measured specs 6-1.
Measured wins
Fire 5
1
spec wins
Ties
13
equal specs
Fire 5 Ultra
6
spec wins
Overall winner
Screen size
equal specsTechnology
Fire 5
GSM / HSPA / LTE
Fire 5 Ultra
GSM / HSPA / LTE
2G bands
Fire 5
GSM 850 / 900 / 1800 / 1900
Fire 5 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
Fire 5
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Fire 5 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Fire 5
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
Resolution
equal specsRefresh rate
equal specsPeak brightness
equal specsPixel density
equal specsCPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
equal specsWired charging
Weight
Thickness
equal specsIP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Fire 5 Ultra
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
Speed
Fire 5
HSPA, LTE
Fire 5 Ultra
HSPA, LTE
Announced
Fire 5
2025, September
Fire 5 Ultra
2025, December
Status
Fire 5
Available. Released 2025, September
Fire 5 Ultra
Available. Released 2025, December
Dimensions
Fire 5
176.5 x 82.5 x 18.7 mm (6.95 x 3.25 x 0.74 in)
Fire 5 Ultra
176.5 x 82.5 x 18.7 mm (6.95 x 3.25 x 0.74 in)
Weight
Fire 5
389 g (13.72 oz)
Fire 5 Ultra
395 g (13.93 oz)
SIM
Fire 5
Nano-SIM + Nano-SIM
Fire 5 Ultra
Nano-SIM + Nano-SIM
Other
Fire 5
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
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)
Type
Fire 5
IPS LCD, 90Hz, 400 nits
Fire 5 Ultra
IPS LCD, 90Hz, 400 nits
Size
Fire 5
6.6 inches, 104.6 cm2 (~71.9% screen-to-body ratio)
Fire 5 Ultra
6.6 inches, 104.6 cm2 (~71.9% screen-to-body ratio)
Resolution
Fire 5
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
Fire 5 Ultra
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
Protection
Fire 5
Mohs level 6
Fire 5 Ultra
Mohs level 6
OS
Fire 5
Android 15 (Go edition)
Fire 5 Ultra
Android 15
Chipset
Fire 5
Unisoc SC9863A (28 nm)
Fire 5 Ultra
Mediatek Helio G81 (12 nm)
CPU
Fire 5
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Fire 5 Ultra
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Fire 5
IMG8322
Fire 5 Ultra
Mali-G52 MC2
Card slot
Fire 5
microSDXC (dedicated slot)
Fire 5 Ultra
microSDXC (dedicated slot)
Internal
Fire 5
64GB 3GB RAM
Fire 5 Ultra
256GB 8GB RAM
Single
Fire 5
13 MP, f/2.0, (wide), AF
Fire 5 Ultra
48 MP, f/1.8, (wide), AF
Features
Fire 5
Dual-LED flash, HDR, panorama
Fire 5 Ultra
Dual-LED flash, HDR, panorama
Video
Fire 5
1080p@30fps
Fire 5 Ultra
1440p@30fps
Single
Fire 5
8 MP, f/2.0, (wide)
Fire 5 Ultra
8 MP, f/2.0, (wide)
Video
Fire 5
720p@30fps
Fire 5 Ultra
1080p@30fps
Loudspeaker
Fire 5
Yes
Fire 5 Ultra
Yes
3.5mm jack
Fire 5
No
Fire 5 Ultra
No
WLAN
Fire 5
Wi-Fi 802.11 b/g/n
Fire 5 Ultra
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Fire 5
4.2, A2DP
Fire 5 Ultra
5.0, A2DP, LE
Positioning
Fire 5
GPS, GLONASS, GALILEO, BDS
Fire 5 Ultra
GPS, GLONASS, GALILEO, BDS
NFC
Fire 5
Yes
Fire 5 Ultra
Yes
Radio
Fire 5
FM radio
Fire 5 Ultra
FM radio
USB
Fire 5
USB Type-C
Fire 5 Ultra
USB Type-C
Sensors
Fire 5
Fingerprint (side-mounted), accelerometer, proximity, compass
Fire 5 Ultra
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Fire 5
13000 mAh
Fire 5 Ultra
13000 mAh
Charging
Fire 5
10W wired
Fire 5 Ultra
18W wired
Colors
Fire 5
Gray, Orange, Green
Fire 5 Ultra
Gray, Orange, Green
Price
Fire 5
About 170 EUR
Fire 5 Ultra
About 250 EUR