Xiaomi Poco F4 (128GB/6GB) vs Samsung Galaxy J8 (SM-J810Y/DS 32GB)

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Side by side comparison between Xiaomi Poco F4 vs Samsung Galaxy J8 phones, differences, pros, cons and full specifications. What's the better?

6/23/2022 11:21 AM, updated: 5/4/2023 8:26 AM

Compare Samsung Galaxy J8 X Xiaomi Poco F4 (128GB/6GB) 33Points

Specifications Compare Models Pictures

6.67"
AMOLED

1080x2400

64
MP

20mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

07Points Samsung Galaxy J8 (SM-J810Y/DS 32GB) Compare Xiaomi Poco F4 X

Specifications Compare Models Pictures

6"
AMOLED

720x1480

16
MP

16mp

3GB
RAM

Octa-core

3500
mAh

(Non removable)

What's the better phone? Xiaomi Poco F4 (128GB/6GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

33 Advantages Xiaomi Poco F4 (128GB/6GB)	vs	7 Advantages Samsung Galaxy J8 (SM-J810Y/DS 32GB)
+3.2GHz 64bit Octa-core (7nm)51% More powerful processor, you can open your applications faster	vs	1.8GHz 64bit Octa-core (14nm)
+6GB LPDDR5100% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+128GB (101GB available)4 times More internal storage for applications and files	vs	32GB (21GB available)
+UFS 3.1Advantage Fastest write and read storage.	vs	eMMC 5.1
+7.7 millimeters (0.3 inches)6% Thinner	vs	8.2 millimeters (0.32 inches)
+Aluminum frame, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+Dolby Vision/HDR10+Advantage The Dolby Vision/HDR10+ display provides vibrant colors and more details	vs	Not supported
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1 billion62 times More colors on the screen is better quality images and videos	vs	16 million
+1080x2400 pixels143% Higher resolution screen	vs	720x1480 pixels
+395 PPI44% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	274 PPI
+6.67"11% Larger screen	vs	6"
+(triple camera) 64MP + 8MP + 2MP3 times Higher resolution main camera	vs	(dual camera) 16MP + 5MP
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+(front) 20MP25% Higher resolution secondary camera to take pictures and selfies	vs	(front) 16MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+Android 13Advantage Android 13 is newer and safer	vs	Android 10
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE-A
+(5G SA/NSA) 2000 Mbps6 times Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+4500 mAh29% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3500 mAh
+67W8 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	7.75W
+Stereo sound with dual speakersAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound (not stereo)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster	vs	802.11 b/g/n [wifi4]
+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster	vs	4.2 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
+IP53 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
195 grams (6.83 ounces)	vs	+177 grams (6.2 ounces)10% Lighter
AMOLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
f/1.8 (aperture)	vs	+f/1.7 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FM (RDS)Advantage The radio lets you listen to your songs and sports in general

18 Common items in both devices

Only digital zoom

PDAF: phase detection autofocus / Autofocus

HDR photo on both cameras

(front) Full HD (1920x1080)

Capacitive

Multitouch

Accelerometer

+11 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Change model		Choose the model
Model	Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Other model names	POCO F4 5G (128GB+6GB RAM)	Galaxy J8 J810Y/Dual-SIM (3GB RAM), SM-J810YZPDXTC
Country or region available	(Global, International)	Australia, Philippines, Indonesia, Malaysia, Thailand, Taiwan, Vietnam
Brand	Xiaomi	Samsung
Release date	6/27/2022, Announced: 6/23/2022	6/28/2018, Announced: 5/31/2018
Depth	7.7 millimeters (0.3 inches)	8.2 millimeters (0.32 inches)
Size (width x height)	75.95 x 163.2 millimeters (2.99 x 6.43 in)	75.7 x 159.2 millimeters (2.98 x 6.27 in)
Weight	195 grams (6.83 ounces)	177 grams (6.2 ounces)
Build, materials	Aluminum frame, glass front/back	Plastic body, glass front
Protection against water and others	IP53 certified: protection against dust and splashing	Not supported
📲 Display
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Display type	AMOLED	Super AMOLED
Screen size	6.67" inches	6" inches
Screen-to-body ratio	~86.7% (screen-to-body ratio)	~75.8% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	720x1480 pixels (18.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	395 PPI	274 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Gorilla Glass 5	Not supported
Refresh rate	120Hz	60Hz
Display features	900nits[typ], 1300nits[peak] Dolby Vision/HDR10+ 100% DCI-P3	Not supported
🤖 Operating System
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
System version	Android 12	Android 8.0 Oreo
Firmware update	Android 13	Android 10
User Interface	MIUI 13 / 14	One UI 2.0
⚙️ Processor
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Chipset	64bit: Qualcomm Snapdragon 870 (SM8250-AC) (7nm)	64bit: Qualcomm Snapdragon 450 (SDM450) (14nm)
CPU	Octa-core, 3 processors: 1x 3.2GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core)	Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	Qualcomm Adreno 650 (670MHz)	Qualcomm Adreno 506 (600MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
RAM memory	6GB LPDDR5	3GB LPDDR3
Internal storage	128GB (101GB available) UFS 3.1	32GB (21GB available) eMMC 5.1
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	2000/1024 Mbps	300/50 Mbps
Network technology	2G, 3G, 4G, 5G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (38, 40, 41) India version: LTE (1, 3, 5, 8) TD-LTE (40, 41)	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41)
Primary 5G network	Global version: SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78) India version: SA/NSA (1, 3, 5, 8, 28, 38, 40, 41, 77, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Secondary 4G network	LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (38, 40, 41) India version: LTE (1, 3, 5, 8) TD-LTE (40, 41)	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41)
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Back camera (main camera)	(triple camera) 64 megapixels 8MP ultrawide f/2.2119°1/4"1.12µm 2MP macro f/2.4	(dual camera) 16 megapixels 5MP depth f/1.9
Main camera resolution	10120x6328 pixels	4608x3456 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	f/1.8 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/2" inches	feature not registered
Pixel size	0.7µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	1080p@60fps	feature not registered
📸 Front camera
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Front camera (secondary)	20 megapixels	16 megapixels
Front camera resolution	5184x3840 pixels	4608x3456 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	f/2.5 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	1/3.06" inches	1/3.06" inches
Pixel size	1µm pixel	1µm pixel
🔉 Sound and multimedia
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Loudspeaker	Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.2 + A2DP/LE	4.2 + A2DP
WiFi	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Accelerometer Face unlock Fingerprint sensor (rear-mounted) Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4500 mAh	3500 mAh
Charger, watts	67W Wired fast charging Reverse charging by cable Quick Charge 3+ USB Power Delivery 3.0	7.75W (5V/1.55A) Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	23 hours
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Moonlight Silver, Night Black, Nebula Green	• Colors: Black, Gold, Blue, Lavender, Purple
☢️ Radiation rate
	Xiaomi Poco F4 (128GB/6GB)	Galaxy J8 (SM-J810Y/DS 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.574W/kg (head), 1.176W/kg (body)