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BlackBerry Curve 9310 vs Xiaomi Redmi Note 9 (128GB/4GB)

Side by side comparison between BlackBerry Curve 9310 vs Xiaomi Redmi Note 9 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi Note 9 X BlackBerry Curve 9310 02Points
2.44"
TFT

320x240

3.1
MP
512MB
RAM

Single-core

1450
mAh

(Removable)

vs
29Points Xiaomi Redmi Note 9 (128GB/4GB) Compare BlackBerry Curve 9310 X
6.53"
IPS

1080x2340

48
MP

13mp

4GB
RAM

Octa-core

5020
mAh

(Non removable)

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

Curve 9310} 2 Advantages BlackBerry Curve 9310 vs Redmi Note 9 (128GB/4GB)} 29 Advantages Xiaomi Redmi Note 9 (128GB/4GB)
+104 grams (3.64 ounces)91%
Lighter
vs199 grams (6.97 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
1x 800MHzvs+2GHz 64bit Octa-core (12nm)4 times
More powerful processor, you can open your applications faster
512MBvs+4GB LPDDR4X7 times
More RAM memory. Typically more responsive and better for multitasking.
512MB (91MB available)vs+128GB (106GB available)1192 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 512GB microSD, microSDXC15 times
More external storage for files using memory cards
12.7 millimeters (0.5 inches)vs+8.9 millimeters (0.35 inches)43%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
65 thousandvs+16 million245 times
More colors on the screen is better quality images and videos
320x240 pixelsvs+1080x2340 pixels32 times
Higher resolution screen
164 PPIvs+395 PPI141%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.44"vs+6.53"168%
Larger screen
(back) 3.1MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP18 times
Higher resolution main camera
Not supportedvs+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
Not supportedvs+(front) 13MPAdvantage
A front-camera is best for taking selfies
VGA (640x480)vs+Full HD (1920x1080)6 times
More image quality for recording videos with the primary camera
70000 apps (BlackBerry App World)vs+3500000 apps (Google Play Store)49 times
More apps available to download and use
3G CDMA2000 EV-DO Rev Avs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G CDMA2000 EV-DO Rev A) 3.1 Mbpsvs+(4G LTE-A) 300 Mbps96 times
Faster for surfing the internet and download files
Not supportedvs+Capacitive MultitouchAdvantage
The touch screen facilitates the use of the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
1450 mAhvs+5020 mAh2 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+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 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example

9 Common items in both devices
LED flash
Only digital zoom
Accelerometer
Ambient light sensor
Compass
3.5mm jack
FM (RDS) / FM
+2 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

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Change model 
ModelCurve 9310Redmi Note 9 (128GB/4GB)
Other model namesRIM BlackBerry Curve 9310 Verizon CDMAMi Redmi Note 9 CX296VRD, CX296CIN, M2003J15SS/2003J15SC
Country or region availablefeature not registeredBrazilChinaIndia
Brazil, China, India
BrandBlackBerryXiaomi
Release date7/12/20125/12/2020, Announced: 4/30/2020
Depth12.7 millimeters (0.5 inches)8.9 millimeters (0.35 inches)
Size (width x height)60 x 109 millimeters (2.36 x 4.29 in)77.2 x 162.3 millimeters (3.04 x 6.39 in)
Weight104 grams (3.64 ounces)199 grams (6.97 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedWater repellent nano-coating (don't immerse)

📲 Display

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Display typeTFT LCDTFT IPS LCD
Screen size2.44" inches6.53" inches
Screen-to-body ratio~28.2% (screen-to-body ratio)~83.5% (screen-to-body ratio)
Display resolution320x240 pixels1080x2340 pixels (19.5:9)
TouchscreenNot supportedCapacitive Multitouch
Pixel density (dot pitch)164 PPI395 PPI
Colors65 thousand16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Refresh ratefeature not registered60Hz
Display featuresfeature not registered450nits[typ]

🤖 Operating System

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
System versionBlackBerry OS 7.1Android 10
Firmware updatefeature not registeredAndroid 11
User Interfacefeature not registeredMIUI 11 / 12

⚙️ Processor

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Chipsetfeature not registered64bit: MediaTek Helio G85 (12nm)
CPUSingle-core, 1 processor:
1x 800MHz
Octa-core, 2 processors:
2x 2GHz ARM-Cortex-A75 (Dual-core)
6x 1.8GHz ARM-Cortex-A55 (Hexa-core)
GPU graphical controllerfeature not registeredARM Mali-G52 MC2 (1GHz)
Performance (benchmark)feature not registeredAnTuTu: 200451 (v8)
Geekbench: 1292 (v5.1)

💽 Memory and storage

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
RAM memory512MB4GB LPDDR4X
Internal storage512MB (91MB available)128GB (106GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM cardNot supported2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload3.1 Mbps300/150 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DOUMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat7 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkCDMA2000 EV-DO Rev AGPRS, 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 Cat7 (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

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Back camera (main camera)3.1 megapixels(quad camera)
48 megapixels
8MP ultrawide f/2.213mm1/4"1.12µm118°
2MP macro f/2.41.75µmAF
2MP depth f/2.41/5"1.7µm
Main camera resolution2048x1536 pixels8000x6000 pixels
Video recording (primary)VGA (640x480) 15 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorfeature not registeredSupported
HDRfeature not registeredHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Front camera (secondary)Not supported13 megapixels
Front camera resolutionNot supported4128x3096 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.3 (aperture)
Focal lengthfeature not registered29mm lens
Sensor sizefeature not registered1/3.06" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationfeature not registered2 microphones or more
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, AMR, 3GP, 3GPP, OGGMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, AAC, FLAC, WMA, WAV, M4AMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth2.1 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedNot supported
Infrared portfeature not registeredSupported

🧭 Sensors

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
SensorsAccelerometer
Ambient light sensor
Compass
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity1450 mAh5020 mAh
Charger, wattsWired charging18W Wired fast charging
9W Reverse charging by cable
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy8 hours33 hours (1.4 days)
Standby432 hours (18 days)feature not registered

➕ Other features

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserfeature not registeredHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardFixed QWERTY keyboardNot supported
Miscellaneous• Colors: Black
• Optical trackpad
• BBM
• Colors: Forest Green, Midnight Grey, Polar White
• 22.5W charger (18W phone support)

☢️ Radiation rate

BlackBerry Curve 9310Redmi Note 9 (128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.84W/kg (head), 0.9W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.8W/kg (head), 1.14W/kg (body)
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