Realme 8i (64GB) vs Xiaomi Mi Mix 3 (128GB/6GB)
Side by side comparison between Realme 8i vs Xiaomi Mi Mix 3 phones, differences, pros, cons and full specifications. What's the better?
,
6.6"
IPS
IPS
1080x2412
50
MP
MP
16mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.39"
AMOLED
AMOLED
1080x2340
12
MP
MP
24mp
6GB
RAM
RAM
Octa-core
3200
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Mi Mix 3 (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!
24 Common items in both devices |
UFS 2.1 |
8.5 millimeters (0.33 inches) |
16 million |
PDAF: phase detection autofocus |
HDR photo on both cameras |
f/1.8 (aperture) |
(front) Full HD (1920x1080) |
+17 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 | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Model | Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) |
Other model names | Realme 8i RMX3151 (64GB+4GB RAM) | 小米MIX 3, Xiaomi Mix 3 M1810E5A |
Country or region available | (Global, International) | (Global, International), China |
Brand | Realme | Xiaomi |
Release date | 9/14/2021, Announced: 9/9/2021 | 11/1/2018, Announced: 10/1/2018 |
Depth | 8.5 millimeters (0.33 inches) | 8.5 millimeters (0.33 inches) |
Size (width x height) | 75.5 x 164.1 millimeters (2.97 x 6.46 in) | 74.69 x 157.89 millimeters (2.94 x 6.22 in) |
Weight | 194 grams (6.79 ounces) | 218 grams (7.63 ounces) |
Build, materials | Plastic body, glass front | Aluminum body, glass front, ceramic back |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Display type | TFT IPS LCD | Super AMOLED |
Screen size | 6.6" inches | 6.39" inches |
Screen-to-body ratio | ~84.6% (screen-to-body ratio) | ~85% (screen-to-body ratio) |
Display resolution | 1080x2412 pixels (20:9) | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 400 PPI | 403 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 3 |
Refresh rate | 120Hz | 60Hz |
Display features | 600nits[peak] | 600nits[typ] HDR8 |
🤖 Operating System | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
System version | Android 11 | Android 9.0 Pie |
Firmware update | feature not registered | Android 10 |
User Interface | Realme UI 2.0 | MIUI 10 / 12 |
⚙️ Processor | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Chipset | 64bit: MediaTek Helio G96 (12nm) | 64bit: Qualcomm Snapdragon 845 (SDM845) (10nm) |
CPU | Octa-core, 2 processors: 2x 2.05GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core) |
GPU graphical controller | ARM Mali-G57 MC2 (850MHz) | Qualcomm Adreno 630 (710MHz) |
Performance (benchmark) | AnTuTu: 350000 (v9) | AnTuTu: 292353 (v7), 352130 (v8) Geekbench: 9065 (v4.4), 2170 (v5.1) GFXBench: 30fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
RAM memory | 4GB LPDDR4X | 6GB LPDDR4X |
Internal storage | 64GB (43GB available) UFS 2.1 | 128GB (110GB available) UFS 2.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 400/150 Mbps | 600/50 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 | CDMA 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/2100 | Global version: UMTS 800/850/900/1700/1800/1900/2100 China version: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat13 (1, 3, 5, 8) TD-LTE (38, 40, 41) VoLTE | LTE Cat11 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66) TD-LTE (34, 38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | 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 |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/2100 | Global version: UMTS 800/850/900/1700/1800/1900/2100 China version: UMTS 850/900/1700/1900/2100 |
Secondary 4G network | LTE Cat13 (1, 3, 5, 8) TD-LTE (38, 40, 41) VoLTE | LTE Cat11 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66) TD-LTE (34, 38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41) |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Back camera (main camera) | (triple camera) 50 megapixels 2MP macro f/2.4 2MP depth f/2.4 | (dual camera) 12 megapixels 12MP telephoto 1/3.4"1.0µm |
Main camera resolution | 8160x6120 pixels | 4000x3000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash | LED flash on both cameras |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/2.76" inches | 1/2.55" inches |
Pixel size | 0.64µm pixel | 1.4µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS (4-axis): Optical stabilization |
Zoom | Only digital zoom | Digital and optical 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 | 4K@30/60fps 1080p@30/60/960fps |
📸 Front camera | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Front camera (secondary) | 16 megapixels | (dual front camera) 24 megapixels 2MP depth |
Front camera resolution | 4608x3456 pixels | 5656x4224 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | f/2.1 (aperture) | f/2.0 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | 1/3" inches | 1/2.8" inches |
Pixel size | 1µm pixel | 0.9µm pixel |
🔉 Sound and multimedia | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | Not supported |
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 | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C jack with 3.5mm jack adapter |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.1 + 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 | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Virtual proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 5000 mAh | 3200 mAh |
Charger, watts | 18W Wired fast charging | 18W Wired fast charging Quick Charge 4 |
Inductive / wireless charging | Not supported | 10W Qi wireless charging |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
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: Space Black, Space Purple • Screen film protector • Case protector | • Colors: Onyx Black, Jade Green, Sapphire Blue • Mechanical pop-up front camera |
☢️ Radiation rate | ||
Realme 8i (64GB) | Xiaomi Mi Mix 3 (128GB/6GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.45W/kg (head), 1.57W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |