Xiaomi Redmi Note 9T (128GB/4GB) vs Samsung Galaxy Note 3 Duos (SM-N9002)
Side by side comparison between Xiaomi Redmi Note 9T vs Samsung Galaxy Note 3 phones, differences, pros, cons and full specifications. What's the better?
,
6.53"
IPS
IPS
1080x2340
48
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
5.7"
AMOLED
AMOLED
1080x1920
13
MP
MP
2.1mp
3GB
RAM
RAM
Quad-core
3200
mAh
mAh
(Removable)
What's the better phone? Xiaomi Redmi Note 9T (128GB/4GB)
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!
23 Advantages 
10 Advantages | 27 Common items in both devices |
| Plastic body, glass front |
| 16 million |
| LED flash |
| Only digital zoom |
| PDAF: phase detection autofocus / Autofocus |
| EIS: Digital stabilization |
| BSI sensor |
| +20 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 | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Model | Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) |
| Other model names | Redmi Note 9T 5G M2007J22G | Samsung Galaxy Note 3 N9002 (Dual-sim) |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Xiaomi | Samsung |
| Release date | 1/18/2021, Announced: 1/8/2021 | 9/4/2013 |
| Depth | 9 millimeters (0.35 inches) | 8.3 millimeters (0.33 inches) |
| Size (width x height) | 77.3 x 161.9 millimeters (3.04 x 6.37 in) | 79.2 x 151.2 millimeters (3.12 x 5.95 in) |
| Weight | 199 grams (6.97 ounces) | 168 grams (5.88 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Water repellent nano-coating (don't immerse) | Not supported |
📲 Display | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Display type | TFT IPS LCD | Super AMOLED |
| Screen size | 6.53" inches | 5.7" inches |
| Screen-to-body ratio | ~83.6% (screen-to-body ratio) | ~74.8% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) | 1080x1920 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 395 PPI | 386 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass 3 |
| Refresh rate | 60Hz | feature not registered |
| Display features | 450nits[typ] 2.5D glass | feature not registered |
🤖 Operating System | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| System version | Android 10 | Android 4.3 Jelly Bean |
| Firmware update | Android 12 | Android 5.0 Lollipop |
| User Interface | MIUI 12 / 13 | feature not registered |
⚙️ Processor | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Chipset | 64bit: MediaTek Dimensity 800U (7nm) | 32bit: Qualcomm Snapdragon 800 MSM8974 (28nm) |
| CPU | Octa-core, 2 processors: 2x 2.4GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) | Quad-core, 1 processor: 4x 2.3GHz Krait 400 (Quad-core) |
| GPU graphical controller | ARM Mali-G57 MC3 (850MHz) | Qualcomm Adreno 330 |
| Performance (benchmark) | AnTuTu: 288732 (v8) Geekbench: 1775 (v5.1) | feature not registered |
💽 Memory and storage | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| RAM memory | 4GB LPDDR4X | 3GB LPDDR3 |
| Internal storage | 128GB (101GB available) UFS 2.2 | 16GB (12GB available) eMMC 4.5 |
| External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | 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) and standard SIM (2FF) |
| Maximum Download / Upload | 2000/1024 Mbps | 42/5.76 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | LTE Cat12 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32) TD-LTE (38, 40, 41, 42) VoLTE | Not supported |
| Primary 5G network | 1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6 | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat12 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32) TD-LTE (38, 40, 41, 42) VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE |
📷 Camera | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Back camera (main camera) | (triple camera) 48 megapixels 2MP macro f/2.4 2MP depth f/2.4 | 13 megapixels |
| Main camera resolution | 8000x6000 pixels | 4128x3096 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
| Focal length | 26mm (lens) | 31mm (lens) |
| Sensor size | 1/2" inches | 1/3.1" inches |
| Pixel size | 0.8µm pixel | 1.12µm pixel |
| 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 | Supported | Supported |
| HDR | HDR photo on both cameras | HDR photo/video only main camera |
| Camera extras | 1080p@30/60fps | feature not registered |
📸 Front camera | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Front camera (secondary) | 13 megapixels | 2.1 megapixels |
| Front camera resolution | 4128x3096 pixels | 1920x1080 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.3 (aperture) | f/2.4 (aperture) |
| Focal length | 29mm (lens) | 27mm (lens) |
| Sensor size | 1/3.1" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Loudspeaker | Stereo sound with dual speakers 24-bit/192kHz | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, DivX, XviD, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, AC3, FLAC |
🔌 Connectivity | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 3.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | USB Type-C (reversible) | Micro-B USB MHL-2 |
| Bluetooth | 5.1 + 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/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Supported | Supported |
🧭 Sensors | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor ANT+ Barometer Compass Gesture Gyroscope Humidity Proximity sensor Temperature |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 5000 mAh | 3200 mAh |
| Charger, watts | 18W Wired fast charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | 21 hours |
| Standby | feature not registered | 420 hours (17.5 days) |
➕ Other features | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| 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, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Nightfall Black, Daybreak Purple | • Colors: Black, White, Pink • Samsung TouchWiz UX • Dual Shot camera • S-Voice • Dropbox 50GB • Java framework |
☢️ Radiation rate | ||
| Redmi Note 9T (128GB/4GB) | Galaxy Note 3 Duos (SM-N9002) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.07W/kg (head), 1.05W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.59W/kg (head), 0.94W/kg (body) | 0.29W/kg (head), 0.36W/kg (body) |