Xiaomi Mi 6X (64GB/6GB) vs Xiaomi Redmi Note 9 (64GB/4GB)
Side by side comparison between Xiaomi Mi 6X vs Xiaomi Redmi Note 9 phones, differences, pros, cons and full specifications. What's the better?
,
5.99"
IPS
IPS
1080x2160
12
MP
MP
20mp
6GB
RAM
RAM
Octa-core
3000
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? Xiaomi Mi 6X (64GB/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!
30 Common items in both devices |
64GB (51GB available) / 64GB (50GB available) |
eMMC 5.1 |
LTPS IPS LCD / TFT IPS LCD |
60Hz |
16 million |
Only digital zoom |
PDAF: phase detection autofocus |
+23 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 | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
Model | Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) |
Other model names | 小米6X, Xiaomi Mi 6X M1804D2SE, M1804D2SC, Xiaomi Wayne | Mi Redmi Note 9 M2003J15SS |
Country or region available | China, Hong Kong | India |
Brand | Xiaomi | Xiaomi |
Release date | 6/1/2018 | 5/12/2020, Announced: 4/30/2020 |
Depth | 7.3 millimeters (0.29 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 75.4 x 158.7 millimeters (2.97 x 6.25 in) | 77.2 x 162.3 millimeters (3.04 x 6.39 in) |
Weight | 168 grams (5.88 ounces) | 199 grams (6.97 ounces) |
Build, materials | Aluminum body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Water repellent nano-coating (don't immerse) |
📲 Display | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
Display type | LTPS IPS LCD | TFT IPS LCD |
Screen size | 5.99" inches | 6.53" inches |
Screen-to-body ratio | ~77.4% (screen-to-body ratio) | ~83.5% (screen-to-body ratio) |
Display resolution | 1080x2160 pixels (18:9) | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 403 PPI | 395 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass 5 |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | 450nits[typ] |
🤖 Operating System | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
System version | Android 8.1 Oreo | Android 10 |
Firmware update | Android 9.0 Pie | Android 11 |
User Interface | feature not registered | MIUI 11 / 12 |
⚙️ Processor | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
Chipset | 64bit: Qualcomm Snapdragon 660 (SDM660) (14nm) | 64bit: MediaTek Helio G85 (12nm) |
CPU | Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (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 512 (650MHz) | ARM Mali-G52 MC2 (1GHz) |
Performance (benchmark) | feature not registered | AnTuTu: 200451 (v8) Geekbench: 1292 (v5.1) |
💽 Memory and storage | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
RAM memory | 6GB LPDDR4X | 4GB LPDDR4X |
Internal storage | 64GB (51GB available) eMMC 5.1 | 64GB (50GB available) eMMC 5.1 |
External storage | Not supported | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
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 | 600/150 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 | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat12 (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) VoLTE | 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, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, 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 | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
Back camera (main camera) | (dual camera) 12 megapixels 20MP f/1.81/2.8"1.0µm | (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 | 4000x3000 pixels | 8000x6000 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED on main camera and LED on front camera | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | 1/2.9" inches | 1/2" inches |
Pixel size | 1.25µm pixel | 0.8µm pixel |
Autofocus | PDAF: 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 | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
Front camera (secondary) | 20 megapixels | 13 megapixels |
Front camera resolution | 5164x3872 pixels | 4128x3096 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | LED | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.3 (aperture) |
Focal length | feature not registered | 29mm lens |
Sensor size | 1/2.8" inches | 1/3.06" inches |
Pixel size | 1µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | 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, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Xiaomi Mi 6X (64GB/6GB) | 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 | Type-C jack with 3.5mm jack adapter | 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, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Not supported | Not supported |
Infrared port | Supported | Supported |
🧭 Sensors | ||
Xiaomi Mi 6X (64GB/6GB) | 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 | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3000 mAh | 5020 mAh |
Charger, watts | 18W Wired fast charging Quick Charge 3 | 18W Wired fast charging 9W Reverse charging by cable |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | 33 hours (1.4 days) |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Xiaomi Mi 6X (64GB/6GB) | 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: Black, Gold, Blue, Red, Rose Gold • Back camera sensor: Sony IMX486/IMX376 • Front camera sensor: Sony IMX376 • WiFi display | • Colors: Forest Green, Midnight Grey, Polar White • 22.5W charger (18W phone support) |
☢️ Radiation rate | ||
Xiaomi Mi 6X (64GB/6GB) | Redmi Note 9 (64GB/4GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.96W/kg (head), 0.64W/kg (body) | 0.84W/kg (head), 0.9W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 1.16W/kg (head), 0.66W/kg (body) | 0.8W/kg (head), 1.14W/kg (body) |