Xiaomi Mi 8 Youth (128GB/6GB) vs Samsung Galaxy Mega 2 Duos (SM-G7508Q)
Side by side comparison between Xiaomi Mi 8 Youth vs Samsung Galaxy Mega 2 phones, differences, pros, cons and full specifications. What's the better?
,
6.26"
IPS
IPS
1080x2280
12
MP
MP
24mp
6GB
RAM
RAM
Octa-core
3350
mAh
mAh
(Non removable)
vs
6"
TFT
TFT
720x1280
8
MP
MP
2.1mp
1.5GB
RAM
RAM
Quad-core
2800
mAh
mAh
(Removable)
What's the better phone? Xiaomi Mi 8 Youth (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!
25 Advantages 
4 Advantages | 20 Common items in both devices |
| 16 million |
| LED flash |
| Only digital zoom |
| PDAF: phase detection autofocus / Autofocus |
| EIS: Digital stabilization |
| (front) Full HD (1920x1080) |
| 4G LTE-A / 4G LTE |
| +13 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 highlight๐ฑ Model features | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Model | Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) |
| Other model names | ๅฐ็ฑณ8 ้ๆฅ็ M1808D2TT, Xiaomi Mi8, Xiaomi Mi 8X, Xiaomi Platina | Galaxy Mega 2 LTE G7508Q, Samsung Vasta |
| Country or region available |  China |  China, Hong Kong |
| Brand | Xiaomi | Samsung |
| Release date | 9/1/2018 | 9/1/2014 |
| Depth | 7.5 millimeters (0.3 inches) | 8.6 millimeters (0.34 inches) |
| Size (width x height) | 75.8 x 156.4 millimeters (2.98 x 6.16 in) | 84.9 x 163.6 millimeters (3.34 x 6.44 in) |
| Weight | 169 grams (5.92 ounces) | 194 grams (6.79 ounces) |
| Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
๐ฒ Display | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Display type | TFT IPS LCD | TFT LCD |
| Screen size | 6.26" inches | 6" inches |
| Screen-to-body ratio | ~82.5% (screen-to-body ratio) | ~71.5% (screen-to-body ratio) |
| Display resolution | 1080x2280 pixels | 720x1280 pixels (16:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 5-points |
| Pixel density (dot pitch) | 403 PPI | 245 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
๐ค Operating System | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| System version | Android 8.1 Oreo | Android 4.4.4 KitKat |
| Firmware update | Android 9.0 Pie | feature not registered |
| User Interface | feature not registered | feature not registered |
โ๏ธ Processor | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Chipset | 64bit: Qualcomm Snapdragon 660 SDM660 (14nm) | 64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm) |
| CPU | Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core) | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 512 650Mhz | Qualcomm Adreno 306 (450MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| RAM memory | 6GB LPDDR4X | 1.5GB LPDDR2 |
| Internal storage | 128GB (110GB available) eMMC 5.1 | 8GB (5GB available) eMMC 4.5 |
| External storage | Not supported | Until 64GB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| 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) micro-SIM (3FF) |
| Maximum Download / Upload | 300/50 Mbps | 150/50 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 | 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 850/900/1900/2100 |
| Primary 4G network | LTE Cat6 (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) VoLTE | LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41) |
| 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 |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
๐ท Camera | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Back camera (main camera) | (dual camera) 12 megapixels 5MP depth f/2.01.12ยตm | 8 megapixels |
| Main camera resolution | 4000x3000 pixels | 3264x2448 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/1.9 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.55" inches | feature not registered |
| Pixel size | 1.4ยตm pixel | feature not registered |
| Autofocus | PDAF: phase detection autofocus | 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 | Not supported |
| HDR | HDR photo on both cameras | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
๐ธ Front camera | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Front camera (secondary) | 24 megapixels | 2.1 megapixels |
| Front camera resolution | 5632x4224 pixels | 1920x1080 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | 1.8ยตm pixel | feature not registered |
๐ Sound and multimedia | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, DivX, XviD, WMV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| 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 | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 4.0 + 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 | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
๐ Battery | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3350 mAh | 2800 mAh |
| Charger, watts | 10W (5V/2A) Wired charging | 7.75W (5V/1.55A) Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | feature not registered | 22 hours |
| Standby | feature not registered | feature not registered |
โ Other features | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| Call control | Voice dialing, Voice recorder | 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 | โข Colors: Twilight gold, Dream blue, Deep space gray โข MIUI โข 19:9 screen โข Quick Charge 3.0 | โข Colors: White, Black โข S Pen support โข Java framework |
โข๏ธ Radiation rate | ||
| Xiaomi Mi 8 Youth (128GB/6GB) | Galaxy Mega 2 Duos (SM-G7508Q) | |
| 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 |