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Sony Xperia SL (LT26ii) vs Xiaomi Redmi Note 9 Pro (128GB)

Side by side comparison between Sony Xperia SL vs Xiaomi Redmi Note 9 Pro phones, differences, pros, cons and full specifications. What's the better?

,
4.3"
LED

720x1280

12
MP

1.3mp

1GB
RAM

Dual-core

1750
mAh

(Non removable)

vs
25Points Xiaomi Redmi Note 9 Pro (128GB) Compare Sony Xperia SL X
6.67"
IPS

1080x2400

64
MP

16mp

6GB
RAM

Octa-core

5020
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 9 Pro (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!

Xperia SL (LT26ii)} 3 Advantages Sony Xperia SL (LT26ii) vs Redmi Note 9 Pro (128GB)} 25 Advantages Xiaomi Redmi Note 9 Pro (128GB)
+144 grams (5.04 ounces)45%
Lighter
vs209 grams (7.32 ounces)
+ANT+Advantage
Sensors help you use the device
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
1.7GHz 32bit Dual-core (45nm)vs+2.3GHz 64bit Octa-core (8nm)132%
More powerful processor, you can open your applications faster
1GB LPDDR2vs+6GB LPDDR4X5 times
More RAM memory. Typically more responsive and better for multitasking.
32GB (28GB available)vs+128GB (106GB available)3 times
More internal storage for applications and files
Not supportedvs+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
10.6 millimeters (0.42 inches)vs+8.8 millimeters (0.35 inches)20%
Thinner
TFT LED-Backlit LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
720x1280 pixelsvs+1080x2400 pixels181%
Higher resolution screen
342 PPIvs+395 PPI15%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.3"vs+6.67"55%
Larger screen
(back) 12MPvs+(quad camera) 64MP + 8MP + 5MP + 2MP6 times
Higher resolution main camera
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.4 (aperture)vs+f/1.9 (aperture)26%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 1.3MPvs+(front) 16MP11 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Android 4.1.2 Jelly Beanvs+Android 11Advantage
Android 11 is newer and safer
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 14.4 Mbpsvs+(4G LTE-A) 800 Mbps55 times
Faster for surfing the internet and download files
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
1750 mAhvs+5020 mAh187%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
2.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

27 Common items in both devices
60Hz
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection 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

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Change model 
ModelXperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Other model namesSony Xperia SL LT26ii, Sony SLXiaomi Note 9 Pro (M2003J6B2G Global version) 6GB RAM
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandSonyXiaomi
Release date10/1/2012, Announced: 8/31/20125/5/2020, Announced: 4/30/2020
Depth10.6 millimeters (0.42 inches)8.8 millimeters (0.35 inches)
Size (width x height)64 x 128 millimeters (2.52 x 5.04 in)76.68 x 165.75 millimeters (3.02 x 6.53 in)
Weight144 grams (5.04 ounces)209 grams (7.32 ounces)
Build, materialsfeature not registeredPlastic body, glass front/back
Protection against water and othersNot supportedNot supported

📲 Display

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Display typeTFT LED-Backlit LCDTFT IPS LCD
Screen size4.3" inches6.67" inches
Screen-to-body ratio~62.2% (screen-to-body ratio)~84.5% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)342 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassScratch-resistant glassGorilla Glass 5
Refresh rate60Hz60Hz
Display featuresSony Mobile BRAVIA Engine450nits[typ]

🤖 Operating System

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
System versionAndroid 4.0.4 Ice Cream Sandwich ICSAndroid 10
Firmware updateAndroid 4.1.2 Jelly BeanAndroid 11
User Interfacefeature not registeredMIUI 11 / 12

⚙️ Processor

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Chipset32bit: Qualcomm Snapdragon S3 (MSM8260) (45nm)64bit: Qualcomm Snapdragon 720G (SM7125) (8nm)
CPUDual-core, 1 processor:
2x 1.7GHz Scorpion (Dual-core)
Octa-core, 2 processors:
2x 2.3GHz Kryo 465 Gold (Dual-core)
6x 1.8GHz Kryo 465 Silver (Hexa-core)
GPU graphical controllerQualcomm Adreno 220 (266MHz)Qualcomm Adreno 618 (750MHz)
Performance (benchmark)feature not registeredAnTuTu: 279625 (v8)
Geekbench: 1785 (v5.1)
GFXBench: 15fps (ES 3.1 onscreen)

💽 Memory and storage

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
RAM memory1GB LPDDR26GB LPDDR4X
Internal storage32GB (28GB available)128GB (106GB available)
UFS 2.1
External storageNot supportedUntil 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload14.4/5.76 Mbps800/150 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Back camera (main camera)12 megapixels(quad camera)
64 megapixels
8MP ultrawide f/2.213mm1/4"1.12µm119°
5MP macro f/2.41/5"1.12µmAF
2MP depth f/2.4
Main camera resolution4000x3000 pixels10120x6328 pixels
Video recording (primary)Full HD (1920x1080) 29 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.4 (aperture)f/1.9 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/1.72" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registered4K@30fps
1080p@30/60fps
1080p@120fps (slow motion)
720p@960fps (slow motion)

📸 Front camera

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Front camera (secondary)1.3 megapixels16 megapixels
Front camera resolution1280x1024 pixels4608x3456 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.5 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3.06" inches
Pixel sizefeature not registered1µm pixel

🔉 Sound and multimedia

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
LoudspeakerMono sound (not stereo)
xLOUD
Mono sound (not stereo)
Active noise cancellation2 microphones2 microphones or more
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.263, H.264, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, eAAC+, WMA, WAVMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputMicro HDMI Type DUSB Type-C (reversible)
Bluetooth2.1 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
SensorsAccelerometer
Ambient light sensor
ANT+
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity1750 mAh5020 mAh
Charger, wattsWired charging30W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomy8.5 hoursfeature not registered
Standby420 hours (17.5 days)feature not registered

➕ Other features

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White, Silver, Pink
• PlayNow
• Remote control for Sony TV
• SE Timescape
• Colors: Tropical Green, Glacier White, Interstellar Gray
• 33W charger (30W phone support)

☢️ Radiation rate

Sony Xperia SL (LT26ii)Redmi Note 9 Pro (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.31W/kg (head), 0.6W/kg (body)0.87W/kg (head), 0.71W/kg (body)
SAR 2W/kg (Europe, UK, etc.)1.3W/kg (head)0.66W/kg (head), 1.02W/kg (body)
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