Amazon Fire HD 8 (2022) vs Samsung Galaxy Z Fold4

Phones Images
PHONES
Phone Names Amazon Fire HD 8 (2022) Samsung Galaxy Z Fold4
Network
2G bandsN/AGSM 850 / 900 / 1800 / 1900
3G bands-HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands-1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands-1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
EDGEN/A-
GPRSN/A-
Speed-HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G
TechnologyNo cellular connectivityGSM / CDMA / HSPA / EVDO / LTE / 5G
 -CDMA2000 1xEV-DO
Launch
Announced2022, September 212022, August 10
StatusAvailable. Released 2022, September 21Available. Released 2022, August 25
Body
Build-Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame
Dimensions201.9 x 137.4 x 9.6 mm (7.95 x 5.41 x 0.38 in)Unfolded: 155.1 x 130.1 x 6.3 mmFolded: 155.1 x 67.1 x 14.2-15.8 mm
SIMNo· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight337 g (11.89 oz)263 g (9.28 oz)
 -IPX8 water resistant (up to 1.5m for 30 min) Armor aluminum frame with tougher drop and scratch resistance (advertised) Stylus support
Display
Resolution800 x 1280 pixels, 16:10 ratio (~189 ppi density)1812 x 2176 pixels (~373 ppi density)
Size8.0 inches, 185.6 cm2 (~66.9% screen-to-body ratio)7.6 inches, 183.2 cm2 (~90.9% screen-to-body ratio)
TypeIPS LCDFoldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
 -Cover display: Dynamic AMOLED 2X, 120Hz, Corning Gorilla Glass Victus+ 6.2 inches, 904 x 2316 pixels, 23.1:9 ratio
Platform
CPUHexa-core (6x2.0 GHz Cortex-A55)Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetMediatek MT8169AQualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
GPUMali-G52 2EE MC2Adreno 730
OSAndroid 11, Fire OS 8Android 12L, up to 4 major Android upgrades, One UI 6.1.1
Memory
Card slotmicroSDXC (dedicated slot)No
Internal32GB 2GB RAM, 64GB 2GB RAM256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
 eMMC 5.1UFS 3.1
Main Camera
Features-LED flash, HDR, panorama
Single5 MP-
Triple-50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 66mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm
Video1080p8K@24fps, 4K@60fps, 1080p@60/240fps (gyro-EIS), HDR10+
Selfie camera
Features-HDR
Single2 MP4 MP, f/1.8, 26mm (wide), 1/3.0", 2.0µm, under display Cover camera: 10 MP, f/2.2, 24mm (wide), 1/3.0", 1.22µm
Video720p4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -32-bit/384kHz audio Tuned by AKG
Comms
Bluetooth5.2, A2DP, LE5.2, A2DP, LE, aptX HD
NFCNoYes
PositioningNoGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 2.0USB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Features
SensorsAccelerometerFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
 Alexa natural language commands Text-to-Speech English-language content readerBixby natural language commands and dictation Samsung DeX (desktop experience support) Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) support
Battery
Charging15W wired25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless
Talk timeUp to 13 h-
Type-Li-Po 4400 mAh
Misc
ColorsBlack, Denim, RoseGraygreen, Phantom Black, Beige, Burgundy
ModelsKFRAWISM-F936B, SM-F936B/DS, SM-F936U, SM-F936U1, SM-F936N, SM-F936W, SM-F9360
PriceAbout 110 EUR$ 457.00 / € 511.80 / £ 485.00 / ₹ 73,899
SAR-0.96 W/kg (head)     0.92 W/kg (body)
SAR EU-1.30 W/kg (head)     1.51 W/kg (body)
Tests
Battery life- Endurance rating 101h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -28.3 LUFS (Average)
Performance- AnTuTu: 964530 (v9) GeekBench: 3981 (v5.1) GFXBench: 43fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 101h
Camera-Photo / Video
Display-1000 nits max brightness (measured)
Loudspeaker--28.3 LUFS (Average)
Performance-AnTuTu: 964530 (v9) GeekBench: 3981 (v5.1) GFXBench: 43fps (ES 3.1 onscreen)