Screen size
Quick verdict
S89 leads the measured specs 8-7.
Measured wins
Fire 5 Ultra
7
spec wins
Ties
6
equal specs
S89
8
spec wins
Overall winner
Screen size
Technology
Fire 5 Ultra
GSM / HSPA / LTE
S89
GSM / CDMA / HSPA / LTE
2G bands
Fire 5 Ultra
GSM 850 / 900 / 1800 / 1900
S89
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
Fire 5 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
S89
HSDPA 800 / 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
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
S89
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
Speed
Fire 5 Ultra
HSPA, LTE
S89
HSPA, LTE
Announced
Fire 5 Ultra
2025, December
S89
2022, August 22
Status
Fire 5 Ultra
Available. Released 2025, December
S89
Available. Released 2022, August 28
Dimensions
Fire 5 Ultra
176.5 x 82.5 x 18.7 mm (6.95 x 3.25 x 0.74 in)
S89
172 x 86 x 19.4 mm (6.77 x 3.39 x 0.76 in)
Weight
Fire 5 Ultra
395 g (13.93 oz)
S89
400 g (14.11 oz)
SIM
Fire 5 Ultra
Nano-SIM + Nano-SIM
S89
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)
S89
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-810G compliant
Type
Fire 5 Ultra
IPS LCD, 90Hz, 400 nits
S89
IPS LCD
Size
Fire 5 Ultra
6.6 inches, 104.6 cm2 (~71.9% screen-to-body ratio)
S89
6.3 inches, 97.4 cm2 (~65.9% screen-to-body ratio)
Resolution
Fire 5 Ultra
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
S89
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Protection
Fire 5 Ultra
Mohs level 6
S89
Corning Gorilla Glass
OS
Fire 5 Ultra
Android 15
S89
Android 12
Chipset
Fire 5 Ultra
Mediatek Helio G81 (12 nm)
S89
Mediatek MT6779 Helio P90 (12 nm)
CPU
Fire 5 Ultra
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
S89
Octa-core (2x2.1 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
GPU
Fire 5 Ultra
Mali-G52 MC2
S89
PowerVR GM9446
Card slot
Fire 5 Ultra
microSDXC (dedicated slot)
S89
microSDXC (dedicated slot)
Internal
Fire 5 Ultra
256GB 8GB RAM
S89
128GB 8GB RAM
Single
Fire 5 Ultra
48 MP, f/1.8, (wide), AF
S89
-
Features
Fire 5 Ultra
Dual-LED flash, HDR, panorama
S89
Dual-LED flash, HDR, panorama
Video
Fire 5 Ultra
1440p@30fps
S89
1440p, 1080p
Triple
Fire 5 Ultra
-
S89
48 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 130˚, (ultrawide) 20 MP, f/1.8, (night vision), 4 infrared night vision lights
Single
Fire 5 Ultra
8 MP, f/2.0, (wide)
S89
16 MP, f/2.0, (wide)
Video
Fire 5 Ultra
1080p@30fps
S89
1080p
Loudspeaker
Fire 5 Ultra
Yes
S89
Yes
3.5mm jack
Fire 5 Ultra
No
S89
Yes
WLAN
Fire 5 Ultra
Wi-Fi 802.11 a/b/g/n/ac, dual-band
S89
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Fire 5 Ultra
5.0, A2DP, LE
S89
5.1, A2DP, LE
Positioning
Fire 5 Ultra
GPS, GLONASS, GALILEO, BDS
S89
GPS, GLONASS, BDS, GALILEO
NFC
Fire 5 Ultra
Yes
S89
Yes
Radio
Fire 5 Ultra
FM radio
S89
FM radio
USB
Fire 5 Ultra
USB Type-C
S89
USB Type-C 2.0, OTG
Sensors
Fire 5 Ultra
Fingerprint (side-mounted), accelerometer, proximity, compass
S89
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
Fire 5 Ultra
13000 mAh
S89
12000 mAh
Charging
Fire 5 Ultra
18W wired
S89
33W wired 15W wireless
Colors
Fire 5 Ultra
Gray, Orange, Green
S89
Black, Orange
Price
Fire 5 Ultra
About 250 EUR
S89
About 280 EUR