Xiaomi Mi Note 2 (128GB) vs Samsung Galaxy S2 (GT-i9100 32GB)
Side by side comparison between Xiaomi Mi Note 2 vs Samsung Galaxy S2 phones, differences, pros, cons and full specifications. What's the better?
,
5.7"
AMOLED
AMOLED
1080x1920
22.6
MP
MP
8mp
6GB
RAM
RAM
Quad-core
4070
mAh
mAh
(Non removable)
vs
4.3"
AMOLED
AMOLED
480x800
8
MP
MP
2mp
1GB
RAM
RAM
Dual-core
1650
mAh
mAh
(Removable)
What's the better phone? Xiaomi Mi Note 2 (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!
26 Advantages 
8 Advantages | 19 Common items in both devices |
| 16 million |
| Only digital zoom |
| PDAF on back camera and autofocus front camera / Autofocus |
| EIS: Digital stabilization |
| Capacitive |
| Multitouch |
| Accelerometer |
| +12 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 Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Model | Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) |
| Other model names | Xiaomi Mi Note 2 Premium edition (128GB+6GB), Xiaomi Scorpio | Samsung Galaxy S2 i9100, Galaxy S II (SGS2) |
| Country or region available |    China, Hong Kong, (Global, International) | (Global, International) |
| Brand | Xiaomi | Samsung |
| Release date | 10/25/2016 | 4/28/2012 |
| Depth | 7.6 millimeters (0.3 inches) | 8.49 millimeters (0.33 inches) |
| Size (width x height) | 77.3 x 156.2 millimeters (3.04 x 6.15 in) | 66.1 x 125.3 millimeters (2.6 x 4.93 in) |
| Weight | 166 grams (5.81 ounces) | 116 grams (4.06 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Display type | AMOLED | Super AMOLED Plus |
| Screen size | 5.7" inches | 4.3" inches |
| Screen-to-body ratio | ~74.2% (screen-to-body ratio) | ~63.5% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 386 PPI | 217 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| System version | Android 6.0.1 Marshmallow | Android 2.3.4 Gingerbread |
| Firmware update | feature not registered | Android 4.1.2 Jelly Bean |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 821 MSM8996AC Pro (14nm) | 32bit: Samsung Exynos 4 Dual 4210 (45nm) |
| CPU | Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core) | Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A9 (Dual-core) |
| GPU graphical controller | Qualcomm Adreno 530 650Mhz | ARM Mali-400 MP4 266Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| RAM memory | 6GB LPDDR4 | 1GB LPDDR2 |
| Internal storage | 128GB (118GB available) | 32GB (28GB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| 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 | 600/50 Mbps | 21/5.76 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 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | LTE Cat12 Global edition: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30) TD-LTE (Bands 38, 39, 40, 41) Premium edition: LTE (Bands 1, 3, 5, 7, 8) TD-LTE (Bands 38, 39, 40, 41) | 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 | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Back camera (main camera) | 22.6 megapixels | 8 megapixels |
| Main camera resolution | 5488x4112 pixels | 3264x2448 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | f/2.0 (aperture) | f/2.6 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.6" inches | 1/3.2" inches |
| Pixel size | 1µm pixel | feature not registered |
| Autofocus | PDAF on back camera and autofocus front camera | 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 only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Front camera (secondary) | 8 megapixels | 2 megapixels |
| Front camera resolution | 3264x2448 pixels | 1600x1200 pixels |
| Video recording (secondary) | Full HD (1920x1080) | VGA (640x480) |
| 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 | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| 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, DivX, XviD, WMV |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, AC3, FLAC |
🔌 Connectivity | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro-B USB MHL |
| Bluetooth | 4.2 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging |
| NFC | Supported | Supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 4070 mAh | 1650 mAh |
| Charger, watts | 18W (9V/2A) Wired fast charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 8.7 hours |
| Standby | feature not registered | 600 hours (25 days) |
➕ Other features | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| 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: Black, Gold, Silver • MIUI 8.0 • Curved 3D glass (front and back) • Quick Charge 3.0 • Fast battery charging: 83% in 30min | • Colors: Black, White, Pink • Samsung TouchWiz UI 4.0 Java framework |
☢️ Radiation rate | ||
| Xiaomi Mi Note 2 (128GB) | Galaxy S2 (GT-i9100 32GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.16W/kg (head), 0.96W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.34W/kg (head) |