📱 Model features |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Model | Zenfone Max M1 (ZB555KL 32GB) | Civi 1S (128GB) |
| Other model names | Asus Zenfone Max M1 ZB555KL (dual-camera) octa-core | Xiaomi Civi 1S |
| Country or region available |  
(Europe), (Global, International) | 
China |
| Brand | Asus | Xiaomi |
| Release date | 10/1/2018 | 4/21/2022 |
| Depth | 8.7 millimeters (0.34 inches) | 7 millimeters (0.28 inches) |
| Size (width x height) | 70.9 x 147.3 millimeters (2.79 x 5.8 in) | 71.5 x 158.34 millimeters (2.81 x 6.23 in) |
| Weight | 150 grams (5.25 ounces) | 166 grams (5.81 ounces) |
| Build, materials | Aluminum body, glass front | Aluminum frame, glass front/back |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| System version | Android 8.0 Oreo | Android 12 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | MIUI 13 |
⚙️ Processor |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Chipset | 64bit - Qualcomm Snapdragon 430 MSM8937 (28nm) | 64bit - Qualcomm Snapdragon 778G (SM7325) (6nm) |
| CPU | Octa-Core, 2 processors:
1.4GHz Quad-Core ARM Cortex-A53
1.1GHz Quad-Core ARM Cortex-A53 | Octa-Core, 2 processors:
2.4GHz Quad-Core Kryo 670
1.8GHz Quad-Core Kryo 670 |
| GPU graphical controller | Qualcomm Adreno 505 450Mhz | Qualcomm Adreno 642L (550MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| RAM memory | 3GB LPDDR3 | 8GB LPDDR4X |
| Internal storage | 32GB (21GB available)
eMCP | 128GB (101GB available)
UFS 2.2 |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Not supported |
📲 Display |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Display type | TFT IPS LCD | OLED |
| Screen size | 5.5" inches | 6.55" inches |
| Screen-to-body ratio | ~74.7% (screen-to-body ratio) | ~91.5% (screen-to-body ratio) |
| Display resolution | 720x1440 pixels | 1080x2400 pixels (20:9) |
| Touchscreen | Capacitive Multitouch 5-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 293 PPI | 402 PPI |
| Colors | 16 million | 1 billion |
| Scratch-resistant glass | Not supported | Gorilla Glass 5 |
| Refresh rate | feature not registered | 120Hz |
| Display features | feature not registered | 950nits[peak]
Dolby Vision/HDR10+ |
📶 Mobile networks |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| 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 | 150/50 Mbps | 2000/1024 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
| Frequency, bands | Expand band detailsCollapse 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, GSM 850/900/1800/1900 |
| Primary 3G network | A version:
UMTS 850/900/1900/2100
B version:
UMTS 850/900/2100
C version:
UMTS 800/850/900/2100
D version:
UMTS 800/850/900/1700/1900/2100 | CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4
VoLTE
A version:
LTE (Bands 1, 2, 3, 5, 7, 8, 20)
B version:
LTE (Bands 1, 3, 5, 8)
C version:
LTE (Bands 1, 3, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (Bands 38, 41)
D version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28) | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26)
TD-LTE (34, 38, 39, 40, 41, 42)
VoLTE |
| Primary 5G network | Not supported | SA/NSA (1, 3, 5, 8, 28, 38, 41, 77, 78) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA |
| 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 Cat16 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26)
TD-LTE (34, 38, 39, 40, 41, 42)
VoLTE |
| Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA |
📷 Camera |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Back camera (main camera) | (dual camera)
13 megapixels
8MP ultrawide17mm120° | (triple camera)
64 megapixels
8MP ultrawidef/2.2120°1/4"1.12µm
2MP macrof/2.4 |
| Main camera resolution | 4128x3096 pixels | 10120x6328 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash on both cameras | Dual-LED flash |
| Focal aperture | f/2.0 (aperture) | f/1.8 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | 1/3" inches | 1/1.97" inches |
| Pixel size | 1.12µm pixel | 0.7µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF on back camera and autofocus front camera |
| 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/video on both cameras |
| Camera extras | feature not registered | 1080p@30/60/120fps
720p@960fps |
📸 Front camera |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Front camera (secondary) | 8 megapixels | 32 megapixels |
| Front camera resolution | 3264x2448 pixels | 6528x4896 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | LED | Not supported |
| Focal aperture | f/2.2 (aperture) | f/2.5 (aperture) |
| Focal length | 25mm lens | 24mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | 1.12µm pixel | 0.8µm pixel |
🔉 Sound and multimedia |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Loudspeaker | Supported | Stereo sound
24-bit/192kHz
Dolby Atmos |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | 4.0 + A2DP | 5.2 + A2DP/LE |
| WiFi | 802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Supported |
🧭 Sensors |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor | Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| Battery type | LiPo: Li-Ion polymer (Non removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 4000 mAh | 4500 mAh |
| Charger, watts | 10W (5V/2A) Standard charging | 55W Fast battery charging
Reverse charging USB between devices
Quick Charge 4+ |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| 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: Deepsea Black, Sunlight Gold, Ruby Red
- ZenUI 5
- 2.5D curved glass display
- LED notification | - Colors: Black, Blue, Pink, Silver |
☢️ Radiation rate |
| Asus Zenfone Max M1 (ZB555KL 32GB) | Xiaomi Civi 1S (128GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |