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Xiaomi Redmi 9 Prime (64GB) vs Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)

Side by side comparison between Xiaomi Redmi 9 Prime vs Asus Zenfone 4 phones, differences, pros, cons and full specifications. What's the better?

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Compare Asus Zenfone 4 X Xiaomi Redmi 9 Prime (64GB) 10Points
6.53"
IPS

1080x2340

13
MP

8mp

4GB
RAM

Octa-core

5020
mAh

(Non removable)

vs
12Points Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) Compare Xiaomi Redmi 9 Prime X
5.5"
IPS

1080x1920

12.2
MP

8mp

4GB
RAM

Octa-core

3300
mAh

(Non removable)

What's the better phone? Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)

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!

Redmi 9 Prime (64GB)} 10 Advantages Xiaomi Redmi 9 Prime (64GB) vs Zenfone 4 (ZE554KL 64GB/4GB NFC)} 12 Advantages Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
+Until 512GB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+1080x2340 pixels22%
Higher resolution screen
vs1080x1920 pixels
+6.53"19%
Larger screen
vs5.5"
+(quad camera) 13MP + 8MP + 5MP + 2MP38%
Higher resolution main camera
vs(dual camera) 12.2MP + 8MP
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 7.1.1 Nougat
+Face unlock 2DAdvantage
Sensors help you use the device
vsNot supported
+5020 mAh52%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3300 mAh
+18W80%
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.
vs10W
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
2GHz 64bit Octa-core (12nm)vs+2.2GHz 64bit Octa-core1%
More powerful processor, you can open your applications faster
198 grams (6.93 ounces)vs+165 grams (5.78 ounces)20%
Lighter
9.1 millimeters (0.36 inches)vs+7.5 millimeters (0.3 inches)21%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
395 PPIvs+401 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
EIS: Digital stabilizationvs+OIS (4-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
1/3.1" inchesvs+1/2.55" inches22%
The larger sensor camera lets you take photos with better depth.
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
(4G LTE-A) 300 Mbpsvs+(4G LTE-A) 600 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

31 Common items in both devices
4GB LPDDR4X
64GB (49GB available) / 64GB (52GB available)
TFT IPS LCD
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
+24 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 Clear highlight

📱 Model features

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
ModelRedmi 9 Prime (64GB)Zenfone 4 (ZE554KL 64GB/4GB NFC)
Other model namesXiaomi Redmi 9 Prime (M2004J19PI)Asus Zenfone 4 (NFC version) Snapdragon 630 (4GB RAM)
Country or region availableIndia
India
(Europe)South AfricaChinaUSAHong KongTaiwan
(Europe), South Africa, China, USA, Hong Kong, Taiwan
BrandXiaomiAsus
Release date8/4/202010/1/2017
Depth9.1 millimeters (0.36 inches)7.5 millimeters (0.3 inches)
Size (width x height)77.01 x 163.32 millimeters (3.03 x 6.43 in)75.2 x 155.4 millimeters (2.96 x 6.12 in)
Weight198 grams (6.93 ounces)165 grams (5.78 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersWater repellent nano-coating (don't immerse)Not supported

📲 Display

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.53" inches5.5" inches
Screen-to-body ratio~83.2% (screen-to-body ratio)~71.4% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)395 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 3
Refresh rate60Hzfeature not registered
Display features400nits[typ]feature not registered

🤖 Operating System

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
System versionAndroid 10Android 7.1.1 Nougat
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Chipset64bit: MediaTek Helio G80 (MT6769V/CU) (12nm)64bit: Qualcomm Snapdragon 630 SDM630 (14nm)
CPUOcta-core, 2 processors:
2x 2GHz ARM Cortex-A75 (Dual-core)
6x 1.8GHz ARM Cortex-A55 (Hexa-core)
Octa-core, 2 processors:
4x 2.2GHz ARM Cortex-A53 (Quad-core)
4x 1.8GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerARM Mali-G52 MC2 (950MHz)Qualcomm Adreno 508
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
RAM memory4GB LPDDR4X4GB LPDDR4X
Internal storage64GB (49GB available)
eMMC 5.1
64GB (52GB available)
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/50 Mbps600/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100China version:
UMTS 850/900/1900/2100
North America version:
UMTS 800/850/900/1700/1900/2100
Taiwan version:
UMTS 800/850/900/1800/1900/2100
Primary 4G networkLTE Cat6 (1, 3, 5, 8)
TD-LTE (40, 41)
VoLTE
LTE Cat12
China version:
LTE (Bands 1,2,3,5,7,8)
TD-LTE (Bands 34,38,39,40,41)
North America version:
LTE (Bands 1,2,3,4,5,7,8,12,17,28)
Taiwan version:
LTE (Bands 1,2,3,5,7,8,18,19,28)
TD-LTE (Bands 38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

📷 Camera

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Back camera (main camera)(quad camera)
13 megapixels
8MP ultrawide f/2.2118°1/4.0"1.12µm
5MP macro f/2.4
2MP depth f/2.4
(dual camera)
12.2 megapixels
8MP 12mm
Main camera resolution4128x3096 pixels4032x3024 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal length28mm (lens)25mm (lens)
Sensor size1/3.1" inches1/2.55" inches
Pixel size1.12µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS (4-axis): Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Front camera (secondary)8 megapixels8 megapixels
Front camera resolution3264x2448 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length27mm (lens)24mm (lens)
Sensor size1/4" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, OGG, eAAC+

🔌 Connectivity

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedSupported
Infrared portSupportedNot supported

🧭 Sensors

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5020 mAh3300 mAh
Charger, watts18W Wired fast charging10W (5V/2A) Wired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy31 hours (1.3 days)30 hours (1.3 days)
Standbyfeature not registered552 hours (23 days)

➕ Other features

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Space Blue, Mint Green, Matte Black, Sunrise Flare
• MIUI 11
• 10W charger included
• Colors: Moonlight white, Mint green, Midnight black
• Asus ZenUI 4.0
• 2.5D glass screen
• Sony IMX362 back camera sensor
• Fast battery charging: 50% in 36min
• 24-bit/192kHz audio
• DTS surround sound
• VoLTE

☢️ Radiation rate

Redmi 9 Prime (64GB)Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
SAR 1.6W/kg (USA, Mexico, etc.)0.85W/kg (head), 0.42W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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