Asus Zenfone 6 (ZS630KL 256GB) vs Xiaomi Redmi Note 9 (64GB/4GB)
Side by side comparison between Asus Zenfone 6 vs Xiaomi Redmi Note 9 phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
IPS
IPS
1080x2340
48
MP
MP
48mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.53"
IPS
IPS
1080x2340
48
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5020
mAh
mAh
(Non removable)
What's the better phone? Asus Zenfone 6 (ZS630KL 256GB)
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!
32 Common items in both devices |
Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC |
TFT IPS LCD |
60Hz |
16 million |
1080x2340 pixels |
Only digital zoom |
LDAF/PDAF: laser/phase detection autofocus / PDAF: phase detection autofocus |
+25 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 | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Model | Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) |
Other model names | Asus Zenfone 6 2019 (8GB RAM) ASUS_I01WD, ZS630KL, I01WD | Mi Redmi Note 9 M2003J15SS |
Country or region available | (Global, International) | India |
Brand | Asus | Xiaomi |
Release date | 5/16/2019 | 5/12/2020, Announced: 4/30/2020 |
Depth | 9.2 millimeters (0.36 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 75.4 x 159.1 millimeters (2.97 x 6.26 in) | 77.2 x 162.3 millimeters (3.04 x 6.39 in) |
Weight | 190 grams (6.65 ounces) | 199 grams (6.97 ounces) |
Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
Protection against water and others | Not supported | Water repellent nano-coating (don't immerse) |
📲 Display | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 6.4" inches | 6.53" inches |
Screen-to-body ratio | ~83.8% (screen-to-body ratio) | ~83.5% (screen-to-body ratio) |
Display resolution | 1080x2340 pixels (19.5:9) | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
Pixel density (dot pitch) | 403 PPI | 395 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 6 | Gorilla Glass 5 |
Refresh rate | 60Hz | 60Hz |
Display features | 600nits[peak] HDR10 | 450nits[typ] |
🤖 Operating System | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
System version | Android 9.0 Pie | Android 10 |
Firmware update | feature not registered | Android 11 |
User Interface | feature not registered | MIUI 11 / 12 |
⚙️ Processor | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Chipset | 64bit: Qualcomm Snapdragon 855 (SM8150) (7nm) | 64bit: MediaTek Helio G85 (12nm) |
CPU | Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-core) | Octa-core, 2 processors: 2x 2GHz ARM-Cortex-A75 (Dual-core) 6x 1.8GHz ARM-Cortex-A55 (Hexa-core) |
GPU graphical controller | Qualcomm Adreno 640 (585MHz) | ARM Mali-G52 MC2 (1GHz) |
Performance (benchmark) | feature not registered | AnTuTu: 200451 (v8) Geekbench: 1292 (v5.1) |
💽 Memory and storage | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
RAM memory | 8GB LPDDR4X | 4GB LPDDR4X |
Internal storage | 256GB (242GB available) UFS 2.1 | 64GB (50GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | 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 | 1200/150 Mbps | 300/150 Mbps |
Network technology | 2G, 3G, 4G | 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 | A version: UMTS 850/900/1900/2100 B, C version: UMTS 800/850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat18 VoLTE A version: LTE (Bands 1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (Bands 38, 40, 41) B version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28) TD-LTE (Bands 38, 39, 41, 46) C version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28) TD-LTE (Bands 38, 39, 41, 46) | LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | 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 | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Back camera (main camera) | (dual camera) 48 megapixels 13MP ultrawide f/2.411mm | (quad camera) 48 megapixels 8MP ultrawide f/2.213mm1/4"1.12µm118° 2MP macro f/2.41.75µmAF 2MP depth f/2.41/5"1.7µm |
Main camera resolution | 8000x6000 pixels | 8000x6000 pixels |
Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 26mm lens | 26mm lens |
Sensor size | 1/2" inches | 1/2" inches |
Pixel size | 0.8µm pixel | 0.8µm pixel |
Autofocus | LDAF/PDAF: laser/phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Front camera (secondary) | Uses the back motorized camera (flip-up/rotating) | 13 megapixels |
Front camera resolution | 8000x6000 pixels | 4128x3096 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
Front flash | Dual-LED flash | Not supported |
Focal aperture | f/1.8 (aperture) | f/2.3 (aperture) |
Focal length | 26mm lens | 29mm lens |
Sensor size | 1/2" inches | 1/3.06" inches |
Pixel size | 0.8µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
USB | USB 2.0 Type-C reversible connector | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 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 |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 5020 mAh |
Charger, watts | 18W (9V/2A) Wired fast charging | 18W Wired fast charging 9W Reverse charging by cable |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 33 hours (1.4 days) | 33 hours (1.4 days) |
Standby | 624 hours (26 days) | feature not registered |
➕ Other features | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
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: Midnight Black, Twilight Silver • 19.5:9, HDR10, DCI-P3 100% display • Quick Charge 4.0 • 24-bit/192kHz audio • DTS Headphone X • Motorized flip-up main/selfie camera • Google Pay | • Colors: Forest Green, Midnight Grey, Polar White • 22.5W charger (18W phone support) |
☢️ Radiation rate | ||
Asus Zenfone 6 (ZS630KL 256GB) | Redmi Note 9 (64GB/4GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.84W/kg (head), 0.9W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.8W/kg (head), 1.14W/kg (body) |