Xiaomi Mi 9 SE (128GB) vs Samsung Galaxy Ace 2 (GT-i8160)
Side by side comparison between Xiaomi Mi 9 SE vs Samsung Galaxy Ace 2 phones, differences, pros, cons and full specifications. What's the better?
,
5.97"
AMOLED
AMOLED
1080x2340
48
MP
MP
20mp
6GB
RAM
RAM
Octa-core
3070
mAh
mAh
(Non removable)
vs
3.8"
PLS
PLS
480x800
5
MP
MP
0.3mp
768MB
RAM
RAM
Dual-core
1500
mAh
mAh
(Removable)
What's the better phone? Xiaomi Mi 9 SE (128GB)
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!
29 Advantages 
6 Advantages | 14 Common items in both devices |
| 16 million |
| Only digital zoom |
| LDAF/PDAF: laser/phase detection autofocus / Autofocus |
| Capacitive |
| Multitouch |
| Accelerometer |
| Compass |
| +7 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 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Model | Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) |
| Other model names | 小米9 SE M1903F2G, M1903F2A, Xiaomi Grus | Samsung Galaxy Ace II, Samsung Galaxy Ace i8160 |
| Country or region available |   (Global, International), China | feature not registered |
| Brand | Xiaomi | Samsung |
| Release date | 3/1/2019, Announced: 2/20/2019 | 5/1/2012 |
| Depth | 7.45 millimeters (0.29 inches) | 10.5 millimeters (0.41 inches) |
| Size (width x height) | 70.5 x 147.5 millimeters (2.78 x 5.81 in) | 62.2 x 118.3 millimeters (2.45 x 4.66 in) |
| Weight | 155 grams (5.43 ounces) | 122 grams (4.27 ounces) |
| Build, materials | Aluminum frame, glass front/back | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Display type | Super AMOLED | TFT PLS |
| Screen size | 5.97" inches | 3.8" inches |
| Screen-to-body ratio | ~84.1% (screen-to-body ratio) | ~55.9% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 432 PPI | 246 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | HDR8 | feature not registered |
🤖 Operating System | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| System version | Android 9.0 Pie | Android 2.3.6 Gingerbread |
| Firmware update | Android 11 | Android 4.1.2 Jelly Bean |
| User Interface | MIUI 10 / 11 / 12.5 | feature not registered |
⚙️ Processor | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Chipset | 64bit: Qualcomm Snapdragon 712 (SDM712) (10nm) | 32bit |
| CPU | Octa-core, 2 processors: 2x 2.3GHz Kryo 360 Gold (Dual-core) 6x 1.7GHz Kryo 360 Silver (Hexa-core) | Dual-core, 1 processor: 2x 800MHz NovaThor U8500 (Dual-core) |
| GPU graphical controller | Qualcomm Adreno 616 (610MHz) | Mali-400MP |
| Performance (benchmark) | AnTuTu: 180057 (v7) Geekbench: 6017 (v4.4) GFXBench: 14fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| RAM memory | 6GB LPDDR4X | 768MB |
| Internal storage | 128GB (109GB available) UFS 2.0 | 4GB (2GB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 800/150 Mbps | 14.4 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G |
| 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 900/2100 |
| Primary 4G network | LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE | Not supported |
| 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 | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | UMTS 850/900/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | Not supported |
📷 Camera | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Back camera (main camera) | (triple camera) 48 megapixels 13MP ultrawide f/2.41.12µm 8MP telephoto f/2.41.12µmPDAF | 5 megapixels |
| Main camera resolution | 8000x6000 pixels | 2592x1944 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | HD (1280x720) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | f/1.8 (aperture) | f/2.8 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2" inches | feature not registered |
| Pixel size | 0.8µm pixel | feature not registered |
| Autofocus | LDAF/PDAF: laser/phase detection autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Front camera (secondary) | 20 megapixels | 0.3 megapixels |
| Front camera resolution | 5184x3840 pixels | 640x480 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | 0.9µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | Type-C jack with 3.5mm jack adapter | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Supported | feature not registered |
🧭 Sensors | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Virtual proximity sensor | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3070 mAh | 1500 mAh |
| Charger, watts | 18W Wired fast charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | 7.5 hours |
| Standby | feature not registered | 640 hours (26.7 days) |
➕ Other features | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (Swype), 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, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Gray, Violet, Blue | • Colors: Black • Samsung TouchWiz 4.0 • Surround sound • Java framework |
☢️ Radiation rate | ||
| Xiaomi Mi 9 SE (128GB) | Galaxy Ace 2 (GT-i8160) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.39W/kg (head), 1.39W/kg (body) | 0.52W/kg (head), 0.76W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 1.19W/kg (head), 1.17W/kg (body) | 0.5W/kg (head) |